Ile-iṣẹ ti o dara julọ ti o ta Ọpọn Alaipin Irin Pipe Tabi tube Fun igbomikana titẹ
Lilo eto eto iṣakoso didara giga ti imọ-jinlẹ, didara giga ti o ga julọ ati igbagbọ ti o ga julọ, a gba orukọ nla ati tẹdo ile-iṣẹ yii fun Factory ti o dara julọ ta Seamless Steel Pipe Tabi tube Fun Boiler Titẹ, A jẹ ootọ ati ṣiṣi. A nireti si ibewo rẹ ati idasile igbẹkẹle ati ibatan iduro-igba pipẹ.
Lilo eto iṣakoso didara giga ti imọ-jinlẹ pipe, didara giga ati igbagbọ ti o ga julọ, a gba orukọ nla ati gba ile-iṣẹ yii funIgbomikana Seamless Irin Pipe, irin pipe, Ile-iṣẹ wa n gba awọn ero titun, iṣakoso didara to muna, ibiti o ti wa ni kikun ti ipasẹ iṣẹ, ati ki o faramọ lati ṣe awọn ọja to gaju. Iṣowo wa ni ifọkansi lati “otitọ ati igbẹkẹle, idiyele ọjo, alabara akọkọ”, nitorinaa a gba igbẹkẹle ti ọpọlọpọ awọn alabara! Ti o ba nifẹ si awọn ọja ati iṣẹ wa, jọwọ ma ṣe ṣiyemeji lati kan si wa!
Akopọ
Ohun elo
O jẹ lilo ni akọkọ lati ṣe irin igbekalẹ erogba to gaju, irin igbekalẹ alloy ati irin alagbara sooro ooruirin pipes fun ga titẹ ati loke nya igbomikana pipes.
Akọkọ ite
Ite ti ga-didara erogba igbekale irin: 20g,20mng,25mng
Ite ti alloy igbekale steel15mog,20mog,12crmog,15CRmog,12cr2mog,12crmovg,12cr3movsitib, ati be be lo.
Ite ti ipata-sooro ooru-sooro irin1cr18ni9 1cr18ni11nb
Ohun elo Kemikali
牌号 | 质量 等级 | 化学成分(质量分数广小/% | ||||||||||||||
C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als" | ||
不大于 | 不小于 | |||||||||||||||
Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | —— | - | |||
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.015 | ||||||||||
D | 0.18 | 0.030 | 0.025 | |||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3. | 0.50 | 0.20 | 0.015 | 0.10 | - | - |
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0,015 | |||||||||||||
D | 0.030 | 0.025 | ||||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2. | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | —— | —— |
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0.015 | |||||||||||||
D | 0.030 | 0.025 | ||||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
D | 0.030 | 0.025 | ||||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q500 | C | 0J8 | 0.60 | 1.80 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
D | 0.025 | 0.015 | ||||||||||||||
E | 0.020 | 0.010 | ||||||||||||||
Q550 | C | 0.18 | 0.60 | 2.00 | 0.025 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
D | 0.025 | 0,015 | ||||||||||||||
E | 0.020 | 0.010 | ||||||||||||||
Q62O | C | 0.18 | 0.60 | 2.00 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
D | 0.025 | 0.015 | ||||||||||||||
E | 0.020 | 0.010 | ||||||||||||||
1除Q345A.中 一种或几种细化晶粒元素,最大值应符合表中规定。组合加入时,Nb+V+Ti<0.22%° * 对于 Q345,Q390,Q420 和 Q46O 牌号,Mo+Cr<0.30%o °各牌号的Cr、Ni作为残余元素时,Cr、Ni含量应各不大于0.30%;当需要加入时,其娸入时,其娸合时,其娸合搈:定或由 供需双方协商确定。 J, 可不进行氮含量分析. 如果钢中加入. 如果钢中加入 Al, NB, V, Ti 等具有固氮作用 的合金元素, 固氮元素含量应在质量, 固氮元素含量应在质量证明书中注明. '当采用全铝时,全铝含量AIt^0.020%B |
Mechanical Ini
No | Ipele | Mechanical Ini | ||||
|
| Fifẹ | So eso | Tesiwaju | Àkóbá (J) | Ọwọ |
1 | 20G | 410- | ≥ | 24/22% | 40/27 | - |
2 | 20MnG | 415- | ≥ | 22/20% | 40/27 | - |
3 | 25MnG | 485- | ≥ | 20/18% | 40/27 | - |
4 | 15MoG | 450- | ≥ | 22/20% | 40/27 | - |
6 | 12CrMoG | 410- | ≥ | 21/19% | 40/27 | - |
7 | 15CrMoG | 440- | ≥ | 21/19% | 40/27 | - |
8 | 12Cr2MoG | 450- | ≥ | 22/20% | 40/27 | - |
9 | 12Cr1MoVG | 470- | ≥ | 21/19% | 40/27 | - |
10 | 12Cr2MoWVTiB | 540- | ≥ | 18/-% | 40/- | - |
11 | 10Cr9Mo1VNbN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
12 | 10Cr9MoW2VNbBN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
Ibeere idanwo
Ni afikun si aridaju akopọ kemikali ati awọn ohun-ini ẹrọ, awọn idanwo hydrostatic ni a ṣe ni ẹyọkan, ati awọn idanwo fifẹ ati fifẹ ni a ṣe. . Ni afikun, awọn ibeere kan wa fun microstructure, iwọn ọkà, ati Layer decarburization ti paipu irin ti pari.
Agbara Ipese
Agbara Ipese: 2000 Tons fun oṣu kan fun ite ti GB/T5310-2017 Alloy Steel Pipe
Iṣakojọpọ
Ni awọn edidi Ati Ni Alagbara Onigi apoti
Ifijiṣẹ
Awọn ọjọ 7-14 ti o ba wa ni iṣura, awọn ọjọ 30-45 lati gbejade
Isanwo
30% idogo, 70% L/C tabi B/L daakọ tabi 100% L/C ni oju