Kev cob qha Hoobkas rau Cold Drawn Astm A53m-2007 A660-1996 A671-2006 Mechanical Seamless Steel Tube
Tsis muaj teeb meem tus neeg yuav khoom tshiab lossis cov neeg yuav khoom muaj hnub nyoog, Peb ntseeg hais tias nyob rau hauv kev nthuav qhia ntev thiab kev sib raug zoo rau kev cob qhia Hoobkas rau Cold DrawnAstm A53m-2007 A660-1996 A671-2006 Mechanical Seamless Steel Tube, Peb zoo siab txais tos cov phooj ywg los ntawm thoob plaws lub ntiaj teb los koom tes nrog peb los ua lub hauv paus ntawm kev sib koom ua ke mus sij hawm ntev.
Tsis muaj teeb meem tus neeg yuav khoom tshiab lossis cov neeg yuav khoom hnub nyoog, Peb ntseeg hauv kev nthuav qhia ntev thiab kev sib raug zoo rauAstm A53m-2007 A660-1996 A671-2006 Mechanical Seamless Steel Tube, Peb tsom rau kev muab kev pabcuam rau peb cov neeg siv khoom raws li lub hauv paus tseem ceeb hauv kev ntxiv dag zog rau peb txoj kev sib raug zoo mus ntev. Peb tsis tu ncua muaj cov kev daws teeb meem qib siab ua ke nrog peb cov kev pabcuam ua ntej muag thiab tom qab muag zoo ua kom muaj kev sib tw muaj zog hauv kev lag luam thoob ntiaj teb.
Txheej txheem cej luam
Daim ntawv thov
Nws yog siv rau txhua yam thiab siv los ua lub tog raj kheej roj.
Qib tseem ceeb
1018,1026,8620,4130,4140
Chemical Component
TABLE 1 Cov Kev Xav Tau Ntawm Cov Khoom Siv Hluav Taws Xob Tsawg-Carbon Steels
| Qib | Chemical Composition Limits,% | |||||||
| Lub npe | Cov pa roj carbonA | ManganeseB | Phosphorus,B | Sulfur,B | ||||
| max | max | |||||||
| MT X 1015 | 0.10–0.20 dr hab | 0.60–0.90 Nws | 0.04 ib | 0.05 Nws | ||||
| TIAB SA 1010 | 0.05–0.15 dr hab | 0.30–0.60 Nws | 0.04 ib | 0.05 Nws | ||||
| TIAB SA 1015 | 0.10–0.20 dr hab | 0.30–0.60 Nws | 0.04 ib | 0.05 Nws | ||||
| TIAB SA 1020 | 0.15–0.25 dr hab | 0.30–0.60 Nws | 0.04 ib | 0.05 Nws | ||||
| MT X 1020 | 0.15–0.25 dr hab | 0.70–1.00 Nws | 0.04 ib | 0.05 Nws | ||||
BKev txwv siv rau kev ntsuas cua sov; tshwj tsis yog raws li qhov yuav tsum tau ua los ntawm 6.1, kev tshuaj xyuas cov khoom lag luam yuav raug siv rau cov kev zam ntxiv uas tau muab rau hauv Table 5.
TABLE 2 Cov Khoom Siv Tshuaj Ntawm Lwm Cov Carbon Steels
| Qib | Chemical Composition Limits,%A | ||||
| Lub npe | |||||
| Cov pa roj carbon | Manganese | Phosphorus, | Sulfur, | ||
| max | max | ||||
| 1008 | 0.10 max | 0.30–0.50 Nws | 0.040 ib | 0.050 Nws | |
| 1010 | 0.08–0.13 dr hab | 0.30–0.60 Nws | 0.040 ib | 0.050 Nws | |
| 1012 | 0.10–0.15 dr hab | 0.30–0.60 Nws | 0.040 ib | 0.050 Nws | |
| 1015 | 0.13–0.18 dr hab | 0.30–0.60 Nws | 0.040 ib | 0.050 Nws | |
| 1016 | 0.13–0.18 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1017 | 0.15–0.20 dr hab | 0.30–0.60 Nws | 0.040 ib | 0.050 Nws | |
| 1018 | 0.15–0.20 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1019 | 0.15–0.20 dr hab | 0.70–1.00 Nws | 0.040 ib | 0.050 Nws | |
| 1020 | 0.18–0.23 dr hab | 0.30–0.60 Nws | 0.040 ib | 0.050 Nws | |
| 1021 ib | 0.18–0.23 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1022 | 0.18–0.23 dr hab | 0.70–1.00 Nws | 0.040 ib | 0.050 Nws | |
| 1025 | 0.22–0.28 dr hab | 0.30–0.60 Nws | 0.040 ib | 0.050 Nws | |
| 1026 | 0.22–0.28 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1030 | 0.28–0.34 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1035 ib | 0.32–0.38 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1040 | 0.37–0.44 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1045 ib | 0.43–0.50 Nws | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1050 | 0.48–0.55 dr hab | 0.60–0.90 Nws | 0.040 ib | 0.050 Nws | |
| 1518 ib | 0.15–0.21 dr hab | 1.10–1.40 dr hab | 0.040 ib | 0.050 Nws | |
| 1524 ib | 0.19–0.25 dr hab | 1.35–1.65 dr hab | 0.040 ib | 0.050 Nws | |
| 1541 ib | 0.36–0.44 dr hab | 1.35–1.65 dr hab | 0.040 ib | 0.050 Nws | |
A Qhov ntau thiab tsawg uas tau muab rau hauv cov lus no siv rau kev ntsuas cua sov; tsuas yog raws li xav tau los ntawm6.1, Kev tshuaj xyuas cov khoom yuav raug siv los ntawm kev siv tshuaj tiv thaiv ntxiv uas tau muab rau hauv Table Number 5.
| TABLE 3 Cov Kev Cai Siv Tshuaj rau Alloy Steels | |||||||||
| Nco tseg | 1-Qhov ntau thiab tsawg hauv cov lus no siv rau cov hlau tsis pub tshaj 200 hauv.2(1290 cm2) nyob rau hauv ib cheeb tsam cross-sectional. | ||||||||
| Nco tseg | 2- Cov khoom me me ntawm qee cov ntsiab lus muaj nyob hauv cov hlau alloy uas tsis tau teev los yog xav tau. Cov ntsiab lus no suav tias yog qhov xwm txheej | ||||||||
| thiab tej zaum yuav muaj nyob rau hauv cov nram qab no cov nyiaj siab tshaj: tooj liab, 0.35%; npib tsib xee, 0.25%; chromium 0.20% yog '; molybdenum, 0.10%. | |||||||||
| Nco tseg | 3-Qhov ntau thiab qhov txwv tau muab rau hauv cov lus no siv rau kev ntsuas cua sov; tsuas yog raws li xav tau los ntawm6.1, kev soj ntsuam cov khoom yuav raug raws li qhov tsim nyog | ||||||||
| ntxiv tolerances muab nyob rau hauv Table Number 5. | |||||||||
| QibA,B | Chemical Composition Limits,% | |||||||
| Designa- | ||||||||
| Cov pa roj carbon | Manganese | Phospho- | Sulfur,C,D | Silicon | Nickel | Chromium | Molybde- | |
| kev | ||||||||
| rus,Cmax | max | num | ||||||
| 1330 ib | 0.28–0.33 Nws | 1.60–1.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | … |
| 1335 ib | 0.33-0.38 Nws | 1.60–1.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | … |
| 1340 ib | 0.38–0.43 Nws | 1.60–1.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | … |
| 1345 ib | 0.43–0.48 Nws | 1.60–1.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | … |
| 3 140 | 0.38–0.43 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.10–1.40 dr hab | 0.55–0.75 Nws | … |
| E3310 | 0.08–0.13 dr hab | 0.45–0.60 Nws | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | 3.25–3.75 Nws | 1.40–1.75 dr hab | … |
| 4012 ib | 0.09–0.14 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.15–0.25 dr hab |
| ib 4023 | 0.20–0.25 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4024 | 0.20–0.25 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.035-0.050 Nws | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4027 | 0.25–0.30 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4028 | 0.25–0.30 Nws | 0.70–0.90 Nws | 0.04 ib | 0.035-0.050 Nws | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4037 | 0.35–0.40 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| 4042 ib | 0.40–0.45 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4047 | 0.45–0.50 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4063 | 0.60–0.67 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.20–0.30 dr hab |
| ib 4118 | 0.18–0.23 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.40–0.60 Nws | 0.08–0.15 dr hab |
| 4 130 | 0.28–0.33 Nws | 0.40–0.60 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| ib 4135 | 0.32–0.39 dr hab | 0.65-0.95 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| ib 4137 | 0.35–0.40 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| 4 140 | 0.38–0.43 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| 4142 ib | 0.40–0.45 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| 4145 ib | 0.43–0.48 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| 4147 ib | 0.45–0.50 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| 4 150 | 0.48–0.53 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15–0.25 dr hab |
| ib 4320 | 0.17–0.22 dr hab | 0.45-0.65 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | 0.40–0.60 Nws | 0.20–0.30 dr hab |
| ib 4337 | 0.35–0.40 Nws | 0.60–0.80 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | 0.70–0.90 Nws | 0.20–0.30 dr hab |
| ua 4337 | 0.35–0.40 Nws | 0.65-0.85 Nws | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | 0.70–0.90 Nws | 0.20–0.30 dr hab |
| ib 4340 | 0.38–0.43 Nws | 0.60–0.80 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | 0.70–0.90 Nws | 0.20–0.30 dr hab |
| ua 4340 | 0.38–0.43 Nws | 0.65-0.85 Nws | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | 0.70–0.90 Nws | 0.20–0.30 dr hab |
| 4422 ib | 0.20–0.25 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.35–0.45 dr hab |
| ib 4427 | 0.24–0.29 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.35–0.45 dr hab |
| ib 4520 | 0.18–0.23 dr hab | 0.45-0.65 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | … | 0.45–0.60 Nws |
| ib 4615 | 0.13–0.18 dr hab | 0.45-0.65 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | … | 0.20–0.30 dr hab |
| ib 4617 | 0.15–0.20 dr hab | 0.45-0.65 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | … | 0.20–0.30 dr hab |
| ib 4620 | 0.17–0.22 dr hab | 0.45-0.65 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | … | 0.20–0.30 dr hab |
| ib 4621 | 0.18–0.23 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 1.65–2.00 Nws | … | 0.20–0.30 dr hab |
| ib 4718 | 0.16–0.21 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.90–1.20 Nws | 0.35–0.55 dr hab | 0.30–0.40 dr hab |
| ib 4720 | 0.17–0.22 dr hab | 0.50–0.70 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.90–1.20 Nws | 0.35–0.55 dr hab | 0.15–0.25 dr hab |
| ib 4815 | 0.13–0.18 dr hab | 0.40–0.60 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 3.25–3.75 Nws | … | 0.20–0.30 dr hab |
| ib 4817 | 0.15–0.20 dr hab | 0.40–0.60 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 3.25–3.75 Nws | … | 0.20–0.30 dr hab |
| ib 4820 | 0.18–0.23 dr hab | 0.50–0.70 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 3.25–3.75 Nws | … | 0.20–0.30 dr hab |
| 5 015 | 0.12–0.17 dr hab | 0.30–0.50 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.30–0.50 Nws | … |
| 5046 ib | 0.43–0.50 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.20–0.35 dr hab | … |
| 5 115 | 0.13–0.18 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5 120 | 0.17–0.22 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5 130 | 0.28–0.33 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | … |
| 5132 ib | 0.30–0.35 dr hab | 0.60–0.80 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.75–1.00 Nws | … |
| 5135 ib | 0.33-0.38 Nws | 0.60–0.80 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.05 Nws | … |
| 5 140 | 0.38–0.43 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5145 ib | 0.43–0.48 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5147 ib | 0.46–0.51 Nws | 0.70–0.95 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.85–1.15 dr hab | … |
| 5 150 | 0.48–0.53 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5155 ib | 0.51–0.59 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5 160 | 0.56–0.64 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 5 2100E | 0.93-1.05 Nws | 0.25–0.45 dr hab | 0.025 ib | 0.015 ib | 0.15–0.35 dr hab | 0.25 max | 1.35–1.60 Nws | 0.10 max |
| E50100 | 0.98–1.10 Nws | 0.25–0.45 dr hab | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | … | 0.40–0.60 Nws | … |
| E51100 | 0.98–1.10 Nws | 0.25–0.45 dr hab | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | … | 0.90–1.15 dr hab | … |
| E52100 | 0.98–1.10 Nws | 0.25–0.45 dr hab | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | … | 1.30–1.60 dr hab | … |
| Vanadium | ||||||||
| ib 6118 | 0.16–0.21 dr hab | 0.50–0.70 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.50–0.70 Nws | 0.10–0.15 dr hab |
| 6 120 | 0.17–0.22 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | 0.10 min |
| 6 150 | 0.48–0.53 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.80–1.10 Nws | 0.15 min |
| Aluminium | Molybdenum | |||||||
| ua 7140 | 0.38–0.43 Nws | 0.50–0.70 Nws | 0.025 ib | 0.025 ib | 0.15–0.40 dr hab | 0.95–1.30 Nws | 1.40–1.80 Nws | 0.30–0.40 dr hab |
| Nickel | ||||||||
| ib 8115 | 0.13–0.18 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.20–0.40 dr hab | 0.30–0.50 Nws | 0.08–0.15 dr hab |
| ib 8615 | 0.13–0.18 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8617 | 0.15–0.20 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8620 | 0.18–0.23 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| 8622 ib | 0.20–0.25 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8625 | 0.23–0.28 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8627 | 0.25–0.30 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8630 | 0.28–0.33 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8637 | 0.35–0.40 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8640 | 0.38–0.43 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| 8642 ib | 0.40–0.45 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8645 | 0.43–0.48 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8650 | 0.48–0.53 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8655 | 0.51–0.59 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8660 | 0.55–0.65 hli | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| ib 8720 | 0.18–0.23 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.20–0.30 dr hab |
| ib 8735 | 0.33-0.38 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.20–0.30 dr hab |
| ib 8740 | 0.38–0.43 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.20–0.30 dr hab |
| 8742 ib | 0.40–0.45 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.20–0.30 dr hab |
| ib 8822 | 0.20–0.25 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.30–0.40 dr hab |
| ib 9255 | 0.51–0.59 Nws | 0.60–0.80 Nws | 0.04 ib | 0.04 ib | 1.80-2.20 Nws | … | 0.60–0.80 Nws | … |
| ib 9260 | 0.56–0.64 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 1.80-2.20 Nws | … | … | … |
| ib 9262 | 0.55–0.65 hli | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 1.80-2.20 Nws | … | 0.25–0.40 Nws | … |
| ua 9310 | 0.08–0.13 dr hab | 0.45-0.65 Nws | 0.025 ib | 0.025 ib | 0.15–0.35 dr hab | 3.00–3.50 Nws | 1.00–1.40 dr hab | 0.08–0.15 dr hab |
| ib 9840 | 0.38–0.42 dr hab | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.85–1.15 dr hab | 0.70–0.90 Nws | 0.20–0.30 dr hab |
| ib 9850 | 0.48–0.53 Nws | 0.70–0.90 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.85–1.15 dr hab | 0.70–0.90 Nws | 0.20–0.30 dr hab |
| 50b 40 | 0.38–0.42 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.40–0.60 Nws | … |
| 50 ib 44 | 0.43–0.48 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.40–0.60 Nws | … |
| 50 ib 46 | 0.43–0.50 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.20–0.35 dr hab | … |
| 50b 50 | 0.48–0.53 Nws | 0.74–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.40–0.60 Nws | … |
| 50b 60 | 0.55–0.65 hli | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.40–0.60 Nws | … |
| 51b 60 | 0.56–0.64 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | … | 0.70–0.90 Nws | … |
| 81 ib 45 | 0.43–0.48 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.20–0.40 dr hab | 0.35–0.55 dr hab | 0.08–0.15 dr hab |
| 86 ib 45 | 0.43–0.48 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.40–0.70 Nws | 0.40–0.60 Nws | 0.15–0.25 dr hab |
| 94 ib 15 | 0.13–0.18 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.30–0.60 Nws | 0.30–0.50 Nws | 0.08–0.15 dr hab |
| 94 ib 17 | 0.15–0.20 dr hab | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.30–0.60 Nws | 0.30–0.50 Nws | 0.08–0.15 dr hab |
| 94b 30 | 0.28–0.33 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.30–0.60 Nws | 0.30–0.50 Nws | 0.08–0.15 dr hab |
| 94 ib 40 | 0.38–0.43 Nws | 0.75–1.00 Nws | 0.04 ib | 0.04 ib | 0.15–0.35 dr hab | 0.30–0.60 Nws | 0.30–0.50 Nws | 0.08–0.15 dr hab |
B Cov qib qhia hauv cov lus no nrog tsab ntawv B, xws li 50B40, tuaj yeem xav tias yuav tsum muaj 0.0005% boron yam tsawg kawg nkaus tswj. ACov qib qhia nyob rau hauv cov lus no nrog prefix tsab ntawv E feem ntau yog tsim los ntawm cov txheej txheem yooj yim-hluav taws xob-qhov cub. Tag nrho lwm tus yog ib txwm tsim los ntawm cov txheej txheem yooj yim-qhib-hearth tab sis tej zaum yuav raug tsim los ntawm cov txheej txheem-hluav taws xob-lub qhov cub nrog kev hloov kho hauv phosphorus thiab sulfur.
CCov kev txwv phosphorus sulfur rau txhua tus txheej txheem yog raws li nram no:
Basic hluav taws xob rauv 0.025 max % Acid hluav taws xob rauv 0.050 max %
Basic qhib hearth 0.040 max % Acid qhib hearth 0.050 max %
D Yam tsawg kawg thiab siab tshaj cov ntsiab lus sulfur qhia tias cov hlau resulfurized.
ETus neeg yuav khoom tuaj yeem teev cov nyiaj ntau tshaj hauv qab no: tooj liab, 0.30%; txhuas, 0.050%; thiab oxygen, 0.0015%.
Mechanical Property
Hom Tensile Properties, Hardness thiab Thermal Condition for some of Common Grade of Carbon thiab Alloy Steels
CW-Cold Worked SR-Stress Relieved A-Annealed N-NormalizedA Cov hauv qab no yog cov cim txhais rau ntau yam xwm txheej: HR-Kub Rolle
| Qib | Condi- | Qhov kawg | Yield | Elongation | Rockwell, | ||||
| Tsim- | kevA | Lub zog, | Lub zog, | hauv 2in | Hardness | ||||
| haiv neeg | 50 hli,% | B Scale | |||||||
| ksi ua | MPa | ksi ua | MPa | ||||||
| 1020 | HR | 50 | 345 | 32 | 221 | 25 | 55 | ||
| CW | 70 | 483 ib | 60 | 414 ib | 5 | 75 | |||
| SR | 65 | 448 ib | 50 | 345 | 10 | 72 | |||
| A | 48 | 331 | 28 | 193 | 30 | 50 | |||
| N | 55 | 379 ib | 34 | 234 | 22 | 60 | |||
| 1025 | HR | 55 | 379 ib | 35 | 241 | 25 | 60 | ||
| CW | 75 | 517 ib | 65 | 448 ib | 5 | 80 | |||
| SR | 70 | 483 ib | 55 | 379 ib | 8 | 75 | |||
| A | 53 | 365 | 30 | 207 | 25 | 57 | |||
| N | 55 | 379 ib | 36 | 248 | 22 | 60 | |||
| 1035 ib | HR | 65 | 448 ib | 40 | 276 | 20 | 72 | ||
| CW | 85 | 586 ib | 75 | 517 ib | 5 | 88 | |||
| SR | 75 | 517 ib | 65 | 448 ib | 8 | 80 | |||
| A | 60 | 414 ib | 33 | 228 | 25 | 67 | |||
| N | 65 | 448 ib | 40 | 276 | 20 | 72 | |||
| 1045 ib | HR | 75 | 517 ib | 45 | 310 | 15 | 80 | ||
| CW | 90 | 621 ib | 80 | 552 ib | 5 | 90 | |||
| SR | 80 | 552 ib | 70 | 483 ib | 8 | 85 | |||
| A | 65 | 448 ib | 35 | 241 | 20 | 72 | |||
| N | 75 | 517 ib | 48 | 331 | 15 | 80 | |||
| 1050 | HR | 80 | 552 ib | 50 | 345 | 10 | 85 | ||
| SR | 82 | 565 ib | 70 | 483 ib | 6 | 86 | |||
| A | 68 | 469 ib | 38 | 262 | 18 | 74 | |||
| N | 78 | 538 ib | 50 | 345 | 12 | 82 | |||
| 1118 | HR | 50 | 345 | 35 | 241 | 25 | 55 | ||
| CW | 75 | 517 ib | 60 | 414 ib | 5 | 80 | |||
| SR | 70 | 483 ib | 55 | 379 ib | 8 | 75 | |||
| A | 50 | 345 | 30 | 207 | 25 | 55 | |||
| N | 55 | 379 ib | 35 | 241 | 20 | 60 | |||
| 1137 ib | HR | 70 | 483 ib | 40 | 276 | 20 | 75 | ||
| CW | 80 | 552 ib | 65 | 448 ib | 5 | 85 | |||
| SR | 75 | 517 ib | 60 | 414 ib | 8 | 80 | |||
| A | 65 | 448 ib | 35 | 241 | 22 | 72 | |||
| N | 70 | 483 ib | 43 | 296 ib | 15 | 75 | |||
| 4 130 | HR | 90 | 621 ib | 70 | 483 ib | 20 | 89 | ||
| SR | 105 | 724 ib | 85 | 586 ib | 10 | 95 | |||
| A | 75 | 517 ib | 55 | 379 ib | 30 | 81 | |||
| N | 90 | 621 ib | 60 | 414 ib | 20 | 89 | |||
| 4 140 | HR | 120 | 855 ib | 90 | 621 ib | 15 | 100 | ||
| SR | 120 | 855 ib | 100 | 689 ib | 10 | 100 | |||
| A | 80 | 552 ib | 60 | 414 ib | 25 | 85 | |||
| N | 120 | 855 ib | 90 | 621 ib | 20 | 100 | |||
d
Kev Xeem Xeem
Hardness Test, Tension Tests, Nondestructive Test, Steel Cleanliness, Hardenability, Flaring Test
Muaj peev xwm muab khoom
Muaj peev xwm muab khoom: 2000 Tons Ib Hlis Ib Qib Ntawm ASTM A519-2006 Hlau Yeeb Nkab
Ntim
Nyob rau hauv Bundles Thiab Nyob rau hauv lub zog ntoo thawv
Kev xa khoom
7-14 hnub yog nyob rau hauv Tshuag, 30-45 hnub los tsim
Kev them nyiaj
30% tso nyiaj, 70% L / C lossis B / L daim ntawv lossis 100% L / C thaum pom
Product Detail
Mechanical/Chemical & Fertilizer Pipes
GB/T8162-2008
ASTM A519-2006 Kev Tswj Xyuas Kev Tswj Xyuas
TS EN 10210-1-2006
ASTM A53 / A53M-2012 Kev Ntsuas
GB9948-2006
GB6479-2013
