Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

High Pressure Cold Rolled Seamless Tube Carbon Steel for Fertilizer 20# Pipeline

Specifications:

20# seamless steel tubes for low carbon steel, carbon steel are generally classified as low carbon steel, medium carbon steel and high carbon steel three. The steel 45# in carbon steel, lower than 45# is low carbon steel, higher than the 45# is high carbon steel, seamless steel pipe, if there is no special requirements, generally uses the 20# seamless steel pipe,.

Product Catalogue:

Item	Material	Standard	Specification (OD*WT)mm	Usage
Alloy pipe	Cr5Mo. 15CrMo 13CrMo44 12Cr1MoV P22 T91,P91,P9, T9 Wb36	GB5310-95 GB9948-88 ASTMA335/A335M ASTMA213/213M DIN17175-79 JISG3467-88 JISG3458-88	16-824*2-100	The seamless steal 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	GB5310-95 ASTM A 106-99 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

Description:

20# seamless steel pipe material for the 20# steel, the strength is slightly higher than the 15#, very little quenching, no temper brittleness. Cold plastic deformation and for bending, rolling, bending and hammer arch processing,

Arc and contact welding, the welding performance is good, welding small thickness, appearance requirements strictly or complex shape parts prone to crack. The machinability of cold drawn or normalizing condition is good, the annealed state generally used for manufacturing less force and high toughness.

20# Chemical Component:

Grade	Chemical Component(%)
	C	Mn	Si	Cr	Mo	Ni	Cu	S	P