20 # thick wall seamless steel pipe-MyCMS English

20 # thick wall seamless steel pipe

Update: 2023/5/4 View:

CITIC Taifu Special Steel has multiple ASSEL pipe rolling mills, of which the 460 mill is the largest ASSEL pipe rolling mill in the world. The annual production capacity of the base is 800000 tons, and the products are widely used in aerospace, machinery manufacturing, automobile manufacturing, railway transportation, petrochemical and high-pressure boiler fields, forming an industry/variety strategic group led by high-precision machined tubes, high steel grade quenching and tempering tubes, high alloy petroleum tubes, high brand boiler tubes, high life wear-resistant tubes, and high-quality pin sleeves. Major customers include Grant, Smith, Baker Hughes, Heyuan Alloy, Zheng Meiji, Beimei, Daqing Oilfield, XCMG, Sany Heavy Industry, Zoomlion Heavy Industry, Halliburton, Baker Hughes, Weatherford, Caterpillar, Atlas and other domestic and foreign enterprises.

Introduction

Type	Executive Standards	Typical Steel Grades	Product Specifications
Machined tubes	EN, DIN, JIS, GB, or user protocol standards	S355J2H, P355, E355, 20MnV6, E470, 20-45, 1E2892, S40CBM, SCr440B, SCM415, SCM440		Φ 51~533X4~130
Special tubes for automobiles	ASTM or user agreement standards	20Mn2 (A), 1045, 20MnV6, E500, E430, 5130H, SAE1030M, SAE4124, 20CrMoH SAE1527	Φ 51~533X4~130
Petroleum Special Pipe	API, ASTM, or User Agreement Standards	4130, 4130M, 4140, 4145, 1340, 35CrMo, 42CrMo, J55, N80, L80, P110 Q125、9-13Cr	Φ 51~533X4~130
Pipeline	API or User Agreement Standards	L245NS, X52NS, X70QS, X100QO	Φ 51~533X4~130
Hydraulic props, cylinder pipes	GB or user agreement standards		27SiMn, 30CrMnSiA, 26MnNbTiB, FGS80WV, S690, S890, P355NL1, 20MnV6 Q345	Φ 51~533X4~130
Fluid Pipes		GB or User Agreement Standards	20, Q235, Q345	Φ 51~533X4~130
Bearing Tube		SKF Specification, GB or User Agreement Standard	52100, 100Cr6, SUJ2, GCr15, GCr15SiMn 100CrMo7、8620	Φ 51~533X4~130
Boiler tubes		ASME, ASTM, GB, or user agreement standards	SA-106B/C, T/P22, T/P91, T/P92, 12Cr2MoG, 15CrMoG, " 12Cr1MoVG	Φ 51~533X4~130
Gas cylinder tubes		GB or user agreement standards		37Mn, 4130X, 34CrMo4, 30CrMoLX	Φ 51~533X4~130

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