Carbon Steel Pipe na alloy ígwè ọkpọkọ
Ụlọ ọrụ anyị na-etinye aka na azụmahịa mbupụ nke carbon steel na alloy steel.Alloy Pipe, alloy ígwè ọkpọkọ, Alloy Steel Pipe China, carbon ọkpọkọ, Carbon Steel Pipe, Carbon Steel Pipe China.
Ị ma ihe dị iche n'etiti carbon steel na alloy steel?
Carbon ígwè:tumadi na-ezo aka n'ibu Njirimara na-adabere na carbon ọdịnaya nke ígwè, na n'ozuzu adịghị tinye a otutu alloying ọcha nke ígwè, mgbe ụfọdụ a na-akpọ larịị carbon ígwè ma ọ bụ carbon ígwè. Carbon ígwè, makwaara dị ka carbon ígwè, carbon ọdịnaya WC erughị 2% ígwè carbon alloy.
Carbon ígwè na mgbakwunye n'ozuzu nwere a obere ego nke silicon, manganese, sọlfọ, phosphorus nwere ike kewaa dị ka ojiji nke carbon ígwè carbon structural ígwè, carbon ngwá ọrụ ígwè na free-ịcha structural ígwè atọ carbon structural ígwè na-ekewa n'ime structural ígwè na igwe nhazi igwe, nke nwere ike kewaa n'ime obere carbon ígwè (WC ≤ 0.25%), ọkara carbon ígwè (WC 0.25% - 0.6%) na elu carbon steels (WC> 0.6%).
Dị ka phosphorus na sọlfọ ọdịnaya, carbon steels nwere ike kewaa n'ime nkịtị carbon steels (phosphorus na sọlfọ dị elu), elu àgwà carbon steel (phosphorus na sọlfọ dị ala) elu-edu ígwè (phosphorus, sulfur ala).
Alloy ígwè:dabere na carbon ígwè, otu ma ọ bụ karịa alloying ọcha na-ama ụma gbakwunyere iji melite serviceability na usoro arụmọrụ nke ígwè dabeere alloy na-akpọ alloy ígwè. Alloy steel na-ezo aka na nchara nwere silicon na manganese dị ka ihe na-eme ka alloying ma ọ bụ ihe deoxidizing, ihe ndị ọzọ na-eme ka ihe dị ka chromium, nickel, molybdenum, vanadium, titanium, ọla kọpa, tungsten, aluminum, cobalt, niobium, zirconium na ihe ndị ọzọ, na ụfọdụ. nwere ụfọdụ ihe na-abụghị ígwè (dị ka boron, nitrogen, wdg) ígwè.
Dị ka ọnụ ọgụgụ nke alloying ọcha na ígwè, ma nwekwara ike kewara n'ime ala alloy ígwè, ọkara alloy na elu alloy ígwè.
Ọdịiche mejupụtara kemịkalụ:
(1) Carbon ígwè: obere carbon ígwè (C≤0.25%); Ọkara carbon ígwè (C≤0.25 ~ 0.60%); Igwe carbon dị elu (C≤0.60%).
(2) Alloy steel: Alloy Alloy steel (ngụkọta ọdịnaya nke ihe ndị na-eme ihe ≤ 5%); Ọkara alloy ígwè (ngụkọta ọdịnaya nke alloying ọcha> 5 ~ 10%); Alloy alloy ígwè (ngụkọta ọdịnaya nke alloying ọcha> 10%.
Uru Carbon steel:
Carbon ígwè nwere nnukwu ike, ductility na siri ike, ọnụ ala dị ala, nke a na-eji na igwe dị arọ maka imepụta akụkụ dị arọ. Enwere ike nweta site na ọgwụgwọ okpomọkụ ka mma nkedo akụrụngwa.
Alloy steel uru:
Na mgbakwunye na ígwè na ígwè ihe nwere nanị carbon ígwè, carbon ígwè, ọzọ silicon, sọlfọ, phosphorus na ndị ọzọ adịghị ọcha. Na mgbakwunye na ihe ndị ọzọ nke chromium, manganese, molybdenum, titanium, tungsten, vanadium, niobium, boron, silicon na nickel alloy steel iji nweta ihe ndị a chọrọ dị ka okpomọkụ dị elu, ngbanwe dị elu, nkwụsị abrasion, ike dị elu, ike siri ike na ihe ndị ọzọ. na. Alloy ígwè ekweghị ekwe na-eyi nguzogide, hardenability, corrosion eguzogide karịa carbon ígwè magburu onwe ya.
Ebe ị nwere ike ịhụ ụfọdụ n'ime ihe ndị a na-ejikarị eme iheCarbon ígwèihe akara akara na Usoro pipụ.
· Maka ọkpọkọ: ASTM A53 Gr A/B, A106 Gr A/B/C, API 5L Gr B
ASTM A53 Pipe, Steel, Black and Hot-Dipped, Zinc-kpuchiri, Welded, na enweghị nkebi
ASTM A106 enweghị nkebiCarbon Steel Pipemaka Ọrụ Okpomọkụ dị elu
Nchịkọta
Ngwa
A na-eji ya eme ihe maka igwe eji arụ ọrụ ma jiri ya mee ka gas cylinders.include carbon na alloy steel enweghị nkebi n'ibu, ma na-ekpuchi ma na-ekpo ọkụ na-agwụ agwụ n'ibu na enweghị nkebi oyi-agwụcha n'ibu tubing na nha ruo na gụnyere 12 3⁄4 in. (323.8 mm) n'èzí dayameta maka gburugburu tubes na mgbidi ọkpụrụkpụ dị ka achọrọ.
Isi ọkwa
1018,1026,8620,4130,4140
Ngwakọta kemịkalụ
Ihe achọrọ kemịkalụ 1 nke igwe carbon dị ala
| Ọkwa | Oke ihe mejupụtara kemịkalụ,% | |||||||
| Nhọpụta | CarbonA | ManganeseB | Phosphorus,B | sọlfọ,B | ||||
| max | max | |||||||
| MT X 1015 | 0.10–0.20 | 0.60–0.90 | 0.04 | 0.05 | ||||
| MT 1010 | 0.05–0.15 | 0.30–0.60 | 0.04 | 0.05 | ||||
| MT 1015 | 0.10–0.20 | 0.30–0.60 | 0.04 | 0.05 | ||||
| MT 1020 | 0.15–0.25 | 0.30–0.60 | 0.04 | 0.05 | ||||
| MT X 1020 | 0.15–0.25 | 0.70–1.00 | 0.04 | 0.05 | ||||
BOke na-emetụta nyocha okpomọkụ; Ewezuga dị ka achọrọ site na 6.1, nyocha ngwaahịa dabere na nnabata ndị ọzọ enyere na Tebụl 5.
Ihe achọrọ kemịkalụ 2 nke igwe carbon ndị ọzọ
| Ọkwa | Oke ihe mejupụtara kemịkalụ,%A | ||||
| Nhọpụta | |||||
| Carbon | Manganese | Phosphorus, | sọlfọ, | ||
| max | max | ||||
| 1008 | 0.10 kacha | 0.30–0.50 | 0,040 | 0,050 | |
| 1010 | 0.08–0.13 | 0.30–0.60 | 0,040 | 0,050 | |
| 1012 | 0.10–0.15 | 0.30–0.60 | 0,040 | 0,050 | |
| 1015 | 0.13–0.18 | 0.30–0.60 | 0,040 | 0,050 | |
| 1016 | 0.13–0.18 | 0.60–0.90 | 0,040 | 0,050 | |
| 1017 | 0.15–0.20 | 0.30–0.60 | 0,040 | 0,050 | |
| 1018 | 0.15–0.20 | 0.60–0.90 | 0,040 | 0,050 | |
| 1019 | 0.15–0.20 | 0.70–1.00 | 0,040 | 0,050 | |
| 1020 | 0.18–0.23 | 0.30–0.60 | 0,040 | 0,050 | |
| 1021 | 0.18–0.23 | 0.60–0.90 | 0,040 | 0,050 | |
| 1022 | 0.18–0.23 | 0.70–1.00 | 0,040 | 0,050 | |
| 1025 | 0.22–0.28 | 0.30–0.60 | 0,040 | 0,050 | |
| 1026 | 0.22–0.28 | 0.60–0.90 | 0,040 | 0,050 | |
| 1030 | 0.28–0.34 | 0.60–0.90 | 0,040 | 0,050 | |
| 1035 | 0.32–0.38 | 0.60–0.90 | 0,040 | 0,050 | |
| 1040 | 0.37–0.44 | 0.60–0.90 | 0,040 | 0,050 | |
| 1045 | 0.43–0.50 | 0.60–0.90 | 0,040 | 0,050 | |
| 1050 | 0.48–0.55 | 0.60–0.90 | 0,040 | 0,050 | |
| 1518 | 0.15–0.21 | 1.10–1.40 | 0,040 | 0,050 | |
| 1524 | 0.19–0.25 | 1.35–1.65 | 0,040 | 0,050 | |
| 1541 | 0.36–0.44 | 1.35–1.65 | 0,040 | 0,050 | |
A Oke na oke enyere na tebụl a metụtara nyocha okpomọkụ; ma ewezuga dị ka achọrọ6.1, nyocha ngwaahịa na-adabere na nna nna ndị ọzọ nwere ike inye na Tebụl Number 5.
| Isiokwu 3 Chemical chọrọ maka Alloy Steels | |||||||||
| IHE | 1 - Oke na oke dị na tebụl a metụtara nchara na-agaghị agafe 200 in.2(1290 cm2) n'ofe mpaghara. | ||||||||
| IHE | 2-Obere ihe ụfọdụ dị na alloy steel nke anaghị akọwapụta ma ọ bụ chọrọ. A na-ewere ihe ndị a dị ka ihe ndapụta | ||||||||
| ma nwee ike ịnọ na oke ego ndị a: ọla kọpa, 0.35 %; nickel - 0,25%; chromium, 0.20%; molybdenum - 0.10%. | |||||||||
| IHE | 3-Oghere na oke enyere na tebụl a metụtara nyocha okpomọkụ; ma ewezuga dị ka achọrọ6.1, nyocha ngwaahịa bụ isiokwu nke ọdabara | ||||||||
| nnabata ndị ọzọ enyere na Tebụl Nọmba 5. | |||||||||
| ỌkwaA,B | Oke ihe mejupụtara kemịkalụ,% | |||||||
| Designa- | ||||||||
| Carbon | Manganese | Phospho- | sọlfọ,C,D | Silikoni | Nickel | Chromium | Molybde - | |
| tion | ||||||||
| rus,Cmax | max | ọnụọgụgụ | ||||||
| 1330 | 0.28–0.33 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 1335 | 0.33–0.38 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 1340 | 0.38–0.43 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 1345 | 0.43–0.48 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 3140 | 0.38–0.43 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 1.10–1.40 | 0.55–0.75 | … |
| E3310 | 0.08–0.13 | 0.45–0.60 | 0.025 | 0.025 | 0.15–0.35 | 3.25–3.75 | 1.40–1.75 | … |
| 4012 | 0.09–0.14 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.15–0.25 |
| 4023 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4024 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.035-0.050 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4027 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4028 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.035-0.050 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4037 | 0.35–0.40 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4042 | 0.40–0.45 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4047 | 0.45–0.50 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4063 | 0.60–0.67 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4118 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | 0.08–0.15 |
| 4130 | 0.28–0.33 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4135 | 0.32–0.39 | 0.65–0.95 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4137 | 0.35–0.40 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4140 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4142 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4145 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4147 | 0.45–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4150 | 0.48–0.53 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4320 | 0.17–0.22 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | 0.40–0.60 | 0.20–0.30 |
| 4337 | 0.35–0.40 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| E4337 | 0.35–0.40 | 0.65–0.85 | 0.025 | 0.025 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| 4340 | 0.38–0.43 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| E4340 | 0.38–0.43 | 0.65–0.85 | 0.025 | 0.025 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| 4422 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.35–0.45 |
| 4427 | 0.24–0.29 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.35–0.45 |
| 4520 | 0.18–0.23 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.45–0.60 |
| 4615 | 0.13–0.18 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4617 | 0.15–0.20 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4620 | 0.17–0.22 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4621 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4718 | 0.16–0.21 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.90–1.20 | 0.35–0.55 | 0.30–0.40 |
| 4720 | 0.17–0.22 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | 0.90–1.20 | 0.35–0.55 | 0.15–0.25 |
| 4815 | 0.13–0.18 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
| 4817 | 0.15–0.20 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
| 4820 | 0.18–0.23 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
| 5015 | 0.12–0.17 | 0.30–0.50 | 0.04 | 0.04 | 0.15–0.35 | … | 0.30–0.50 | … |
| 5046 | 0.43–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.20–0.35 | … |
| 5115 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5120 | 0.17–0.22 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5130 | 0.28–0.33 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | … |
| 5132 | 0.30–0.35 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | … | 0.75–1.00 | … |
| 5135 | 0.33–0.38 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.05 | … |
| 5140 | 0.38–0.43 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5145 | 0.43–0.48 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5147 | 0.46–0.51 | 0.70–0.95 | 0.04 | 0.04 | 0.15–0.35 | … | 0.85–1.15 | … |
| 5150 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5155 | 0.51–0.59 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5160 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 52100E | 0.93–1.05 | 0.25–0.45 | 0.025 | 0.015 | 0.15–0.35 | 0.25 kacha | 1.35–1.60 | 0.10 kacha |
| E50100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 0.40–0.60 | … |
| E51100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 0.90–1.15 | … |
| E52100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 1.30–1.60 | … |
| Vanadium | ||||||||
| 6118 | 0.16–0.21 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | … | 0.50–0.70 | 0.10–0.15 |
| 6120 | 0.17–0.22 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | 0.10 min |
| 6150 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15 min |
| Aluminom | Molybdenum | |||||||
| E7140 | 0.38–0.43 | 0.50–0.70 | 0.025 | 0.025 | 0.15–0.40 | 0.95–1.30 | 1.40–1.80 | 0.30–0.40 |
| Nickel | ||||||||
| 8115 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.20–0.40 | 0.30–0.50 | 0.08–0.15 |
| 8615 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8617 | 0.15–0.20 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8620 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8622 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8625 | 0.23–0.28 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8627 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8630 | 0.28–0.33 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8637 | 0.35–0.40 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8640 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8642 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8645 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8650 | 0.48–0.53 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8655 | 0.51–0.59 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8660 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8720 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8735 | 0.33–0.38 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8740 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8742 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8822 | 0.20–0.25 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.30–0.40 |
| 9255 | 0.51–0.59 | 0.60–0.80 | 0.04 | 0.04 | 1.80–2.20 | … | 0.60–0.80 | … |
| 9260 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 1.80–2.20 | … | … | … |
| 9262 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 1.80–2.20 | … | 0.25–0.40 | … |
| E9310 | 0.08–0.13 | 0.45–0.65 | 0.025 | 0.025 | 0.15–0.35 | 3.00–3.50 | 1.00–1.40 | 0.08–0.15 |
| 9840 | 0.38–0.42 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.85–1.15 | 0.70–0.90 | 0.20–0.30 |
| 9850 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.85–1.15 | 0.70–0.90 | 0.20–0.30 |
| 50B40 | 0.38–0.42 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 50B44 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 50B46 | 0.43–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.20–0.35 | … |
| 50B50 | 0.48–0.53 | 0.74–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 50B60 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 51B60 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 81B45 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.20–0.40 | 0.35–0.55 | 0.08–0.15 |
| 86B45 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 94B15 | 0.13–0.18 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
| 94B17 | 0.15–0.20 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
| 94B30 | 0.28–0.33 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
| 94B40 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
B Akara ogo egosiri na tebụl a nwere mkpụrụedemede B, dịka 50B40, enwere ike ịtụ anya inwe njikwa boron kacha nta 0.0005%. AA na-emepụta akara ule egosiri na tebụl a nwere mkpụrụedemede E n'ozuzu ya site na usoro isi-eletrik-ọkụ. A na-arụpụtakarị ihe ndị ọzọ niile site na usoro isi-oghe-oghe mana enwere ike rụpụta ya site na usoro isi-eletrik-ọkụ yana ngbanwe na phosphorus na sọlfọ.
CIhe mgbochi nke sọlfọ phosphorus maka usoro ọ bụla bụ ndị a:
Igwe ọkụ eletrik bụ isi 0.025 max% Acid ọkụ ọkụ eletrik 0.050 max %
Igwe ọkụ mepere emepe bụ isi 0.040 max % Acid mepere emepe hearth 0.050 max %
D Ọdịnaya sọlfọ kacha nta na nke kachasị na-egosi nchara resulfurized.
EOnye zụrụ ya nwere ike ịkọwa oke ego ndị a: ọla kọpa, 0.30 %; aluminom, 0.050%; na oxygen, 0.0015%.
Ngwongwo igwe
Ngwongwo tensile a na-ahụkarị, isi ike na ọnọdụ okpomọkụ maka ụfọdụ nrịbama nke Carbon na Alloy Steels.
CW—Cold Worked SR—Stress Relieved A—Annealed N—NormalizedA Ndị a bụ nkọwa akara maka ọnọdụ dị iche iche: HR—Hot Rolle
| Ọkwa | Condi- | Nke kacha | Mmụba | Ogologo oge | Rockwell, | ||||
| Nhazi- | tionA | Ike, | Ike, | na 2 in. ma ọ bụ | Isi ike | ||||
| mba | 50 mm,% | Ọnụ ọgụgụ B | |||||||
| ksi | MPa | ksi | MPa | ||||||
| 1020 | HR | 50 | 345 | 32 | 221 | 25 | 55 | ||
| CW | 70 | 483 | 60 | 414 | 5 | 75 | |||
| SR | 65 | 448 | 50 | 345 | 10 | 72 | |||
| A | 48 | 331 | 28 | 193 | 30 | 50 | |||
| N | 55 | 379 | 34 | 234 | 22 | 60 | |||
| 1025 | HR | 55 | 379 | 35 | 241 | 25 | 60 | ||
| CW | 75 | 517 | 65 | 448 | 5 | 80 | |||
| SR | 70 | 483 | 55 | 379 | 8 | 75 | |||
| A | 53 | 365 | 30 | 207 | 25 | 57 | |||
| N | 55 | 379 | 36 | 248 | 22 | 60 | |||
| 1035 | HR | 65 | 448 | 40 | 276 | 20 | 72 | ||
| CW | 85 | 586 | 75 | 517 | 5 | 88 | |||
| SR | 75 | 517 | 65 | 448 | 8 | 80 | |||
| A | 60 | 414 | 33 | 228 | 25 | 67 | |||
| N | 65 | 448 | 40 | 276 | 20 | 72 | |||
| 1045 | HR | 75 | 517 | 45 | 310 | 15 | 80 | ||
| CW | 90 | 621 | 80 | 552 | 5 | 90 | |||
| SR | 80 | 552 | 70 | 483 | 8 | 85 | |||
| A | 65 | 448 | 35 | 241 | 20 | 72 | |||
| N | 75 | 517 | 48 | 331 | 15 | 80 | |||
| 1050 | HR | 80 | 552 | 50 | 345 | 10 | 85 | ||
| SR | 82 | 565 | 70 | 483 | 6 | 86 | |||
| A | 68 | 469 | 38 | 262 | 18 | 74 | |||
| N | 78 | 538 | 50 | 345 | 12 | 82 | |||
| 1118 | HR | 50 | 345 | 35 | 241 | 25 | 55 | ||
| CW | 75 | 517 | 60 | 414 | 5 | 80 | |||
| SR | 70 | 483 | 55 | 379 | 8 | 75 | |||
| A | 50 | 345 | 30 | 207 | 25 | 55 | |||
| N | 55 | 379 | 35 | 241 | 20 | 60 | |||
| 1137 | HR | 70 | 483 | 40 | 276 | 20 | 75 | ||
| CW | 80 | 552 | 65 | 448 | 5 | 85 | |||
| SR | 75 | 517 | 60 | 414 | 8 | 80 | |||
| A | 65 | 448 | 35 | 241 | 22 | 72 | |||
| N | 70 | 483 | 43 | 296 | 15 | 75 | |||
| 4130 | HR | 90 | 621 | 70 | 483 | 20 | 89 | ||
| SR | 105 | 724 | 85 | 586 | 10 | 95 | |||
| A | 75 | 517 | 55 | 379 | 30 | 81 | |||
| N | 90 | 621 | 60 | 414 | 20 | 89 | |||
| 4140 | HR | 120 | 855 | 90 | 621 | 15 | 100 | ||
| SR | 120 | 855 | 100 | 689 | 10 | 100 | |||
| A | 80 | 552 | 60 | 414 | 25 | 85 | |||
| N | 120 | 855 | 90 | 621 | 20 | 100 | |||
d
Ndidi
Nkwenye dayameta dị n'èzí maka ọkpọkọ ọkụ emechachara gburugburuA,B,C
| Oke oke dayameta dị n'èzí, | Nkwenye dayameta dị n'èzí, in. (mm) | |||
| n'ime. (mm) | gafere | N'okpuru | ||
| Ruo 2.999 (76.17) | 0.020 (0.51) | 0.020 (0.51) | ||
| 3.000–4.499 (76.20–114.27) | 0.025 (0.64) | 0.025 (0.64) | ||
| 4.500–5.999 (114.30–152.37) | 0.031 (0.79) | 0.031 (0.79) | ||
| 6.000–7.499 (152.40–190.47) | 0.037 (0.94) | 0.037 (0.94) | ||
| 7.500–8.999 (190.50–228.57) | 0.045 (1.14) | 0.045 (1.14) | ||
| 9.000–10.750 (228.60–273.05) | 0.050 (1.27) | 0.050 (1.27) | ||
Adịghị anabata nnabata dayameta na ọnọdụ anabatara na nke ewepụrụ iwe ma ọ bụ menyụọ na iwe ọkụ.
B A na-ahụkarị nha nke tubes na-ekpo ọkụ na-ekpo ọkụ bụ 11⁄2 inch (38.1 mm) ruo 103⁄4 in. (273.0 mm) n'èzí dayameta na mgbidi opekata mpe 3 % ma ọ bụ karịa nke mpụga dayameta, ma ọ bụghị ihe na-erughị 0.095 in. (2.41 mm).
C nnukwu nha dị; kpọtụrụ emeputa maka nha na ndidi.
Nkwenye Ọkpụrụkpụ mgbidi maka Gburugburu Ọkụ Emechaala
tubing
| Ọkpụrụkpụ mgbidi | Nkwenye Ọkpụrụkpụ mgbidi,APasent gafere | |||
| Oke dị ka pasentị | na N'okpuru Nominal | |||
| nke N'èzí | ||||
| N'èzí | N'èzí | N'èzí | ||
| Dayameta | ||||
| Dayameta | Dayameta | Dayameta | ||
| 2.999 n'arọ. | 3.000 in. | 6.000 in. | ||
| (76.19 mm) | (76.20 mm) | (152.40 mm) | ||
| na obere | ruo 5.999 n'arọ. | ruo 10.750 n'arọ. | ||
| (152.37 mm) | (273.05 mm) | |||
| N'okpuru afọ 15 | 12.5 | 10.0 | 10.0 | |
| 15 na karịa | 10.0 | 7.5 | 10.0 | |
Nkwekọrịta ọkpụrụkpụ mgbidi nwere ike ọ gaghị adị na mgbidi 0.199 in. (5.05 mm) na obere; kpọtụrụ emeputa maka mgbidi tolerances na ndị dị otú ahụ tube nha.
akụkụ dị mkpa karị, mgbe ahụ, a ga-akọwapụta tubing na-arụ ọrụ oyi n'ime dayameta na mgbidi mgbidi ma ọ bụ n'èzí n'èzí na n'ime dayameta.
Tubing Mechanical Tụgharịa nke siri ike - Mgbanwe dị na dayameta dị n'èzí na ọkpụrụkpụ mgbidi agaghị agafe nnabata dị na tebụl. Tebụl na-ekpuchi nnabata dị ka etinyere ya na dayameta dị n'èzí na ọkpụrụkpụ mgbidi ma na-emetụta nha akọwapụtara.
Ọkpụkpọ igwe eji arụ ọrụ ala—Mgbanwe dị na mpụga diam-eter agaghị agafe nnabata dị na tebụl. A na-emepụtakarị ngwaahịa a site na tube arụ ọrụ oyi.
Ogologo - A na-arụkarị tubing igwe n'ogologo igwe igwe, 5 ft (1.5 m) na karịa. A na-ewepụta ogologo mkpụbelata nke ọma mgbe onye zụrụ ya akọwapụtara ya. E gosipụtara nnabata ogologo na tebụl.
Ịkwụ ọtọ-Nkwenye nkwụ ọtọ maka tubing na-enweghị nkebi agaghị agafe oke egosiri na tebụl.
Achọrọ nnwale
1.ike siri ike
Mgbe achọrọ oke ike ike, a ga-akpọtụrụ onye nrụpụta ya. A na-edepụta ihe isi ike ndị a na-ahụkarị na Tebụl. Mgbe akọwapụtara ya, a ga-eme ule siri ike na 1% nke tubes.
2.Tension Tests
Mgbe achọrọ akụrụngwa tensile, a ga-enyocha onye nrụpụta. A na-edepụta ihe ndị a na-ahụkarị maka tensile maka ụfọdụ akara ule na ọnọdụ okpomọkụ na tebụl.
3.Nondestructive ule
Ụdị ule ultrasonic ma ọ bụ electromagnetic dị iche iche na-adịghị emebi emebi dị. Nnwale a ga-eji na oke nyocha ga-eguzobe site na nkwekọrịta nrụpụta na onye zụrụ ya.
4.Flaring Test
Mgbe enwere ihe pụrụ iche chọrọ maka ịdị ọcha nchara, usoro nke ule na njedebe nke nnabata ga-eguzobe site na nkwekọrịta nrụpụta na onye zụrụ.
Nkọwa ngwaahịa
Igwe igwe/Chemical&Fatịlaịza ọkpọkọ
GB/T8162-2008
ASTM A519-2006
TS EN 10210-1-2006
ASTM A53/A53M-2012
GB9948-2006
GB6479-2013
