Professional Design Tubo de acero sin alear sin alear

Descripción profesional del producto Tubo de acero sin aleación de diseño profesional

Item	Material	Standard	Specification	Usage
Alloy pipe	Cr5Mo. 15CrMo 13CrMo44      12Cr1MoV P22 T91,P91,P9,                T9 Wb36	GB5310-95 GB9948-88              STMA335/A335M ASTMA213/213M DIN1717579        JISG346788              JISG3458-88	16-824*2-100	The seamless steel pipes features resistance to high presure,high/low temperature and corrosion ano is used in the industries of petroleum,chemical engineering and. Electric pwer as well as boiler
High-pressure boiler pipe	20G,A106,ST 45	GB531095                ASTMA10699  DIN17175-79	14-630*2-80	Temperature-resistant seamless steel pipe far high-pressure boiler
Seamless pipes for petroleum	20, 12 CrMo,15 CrMo	GB9948-88	10-530*1.5-36	Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline
High-pressure Seamless pipes for fertilizer making equipment	20, 16Mn,Q345	GB6479-2000	18-530*3-40	Fertilizer making equipment and pipe line
Low and mediun pressure boiled pipe	10,20	GB3087-1999	10-530*2-40	Over-heat pipe for low and medium pressure boiler,boilling water pipe,locomotive somke pipe(big and small)
Fluid pipe	20, Q345	GB/T8163-1999	8-630*1.0-40	Fluid feeding
Structural pipe	10,20,35,45, 16Mn,Q345B	GB/T8162-1999	6-1020*1.5-100	For commom structure
Line pipe	Gr..B	API	60-630*1.5-40	Carrying gas,water or oil in the industries of petroleum and natural gas
Hydraulic prop pipe	27SiMn	GB/T17396-1998	70-377*9-40	Hydraulic support and prop

Grado y composición química (%):

Brand	Chemical Composition(%)
	C max	Si max	Mn	P max	S max
St 35	0.17	0.35	≥0.40	0.025	0.025
St 45	0.21	0.35	≥0.40	0.025	0.025
St 52	0.22	0.55	≤1.60	0.025	0.025

Steel grade		Chemical Composition(%)
Steel name	Steel number	C max	Si max	Mn	P max	S max	Al min
E215	1.0212	0.10	0.05	0.70	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025	-
E355	1.0580	0.22	0.55	1.60	0.025	0.025

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Grupos de Producto : Tubo de acero sin costuras de carbono > Tubo en frío