ASTM A312 420J1 Stainless Steel Seamless Pipe

Name: China ASTM A312 420J1 Stainless Steel Seamless Pipe Manufacturers Factory - Good Price - GNEE
Brand: GNEE
SKU: 224841001

Seamless steel round tube is primarily used for structural applications and is manufactured using extrusion, which involves piercing the center of a heated solid steel bar with a die.Seamless steel tubing is used for various mechanical applications. The CDS process creates a steel tube with tight tolerances and a smooth finish while tubes have a rough finish with thicker walls.

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Description

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a312 420j1 stainless steel seamless pipe in China. With abundant experience, we warmly welcome you to wholesale customized astm a312 420j1 stainless steel seamless pipe from our factory. For price consultation, contact us.

ASTM A312 420J1 tube

ASTM A312 420J1 ss pipe video

ASTM A312 Seamless steel tubing is used for various mechanical applications. The CDS process creates a steel tube with tight tolerances and a smooth finish while HFS tubes have a rough finish with thicker walls. Both offer durability and good machinability, though CDS round steel tubes provide a higher strength-to-weight ratio.

Stainless steel is an iron alloy that contains a minimum of 10.5% chromium. Alloying elements such as nickel, molybdenum, titanium, carbon, nitrogen, and copper can boost the strength, formability, and other properties of stainless steel. Different alloys offer different levels of corrosion resistance.

420J1 ss tubes chemical composition

Chemical composition

Steel Grade	N/mm ₂ MIN. Tensile Stress	N/mm ₂ MIN. Proof Stress	% MIN. Elongation	HRB MAX. Hardness	Bendability: Bending Angle	Bendability: Inside Radius
SUS304	520	205	40	90	No Require	-
SUS304L	480	175	40	90	No Require	-
SUS310S	520	205	40	90	No Require	-
SUS316L	480	175	40	90	No Require	-
SUS321	520	205	40	90

Stainless Steel 420J1 Seamless Pipes Chemical Composition(%)

Grade	C	Si	Mn	P	S	Cr	Ni	Mo
420	0.15 min	1.0 max	1.0 max	0.040 max	0.030 max	12.0-14.0	0.75 max	0.50 max
SUS420J1	0.16-0.25	1.0 max	1.0 max	0.040 max	0.030 max	12.0-14.0	0.60 max	–

ss piping

ASTM A312 420J1 stainless steel seamless pipe

seamless steel pipes

ASTM A312 420J1 ss pipes

Stainless steel alloys offer greater cryogenic toughness, a higher work hardening rate, increased strength and hardness, greater ductility, and a more attractive appearance compared to carbon steel.