ASTM A213-T22 Alloy Seamless Steel Pipe
ASTM A213-T22 Alloy Seamless Steel Pipe
ASTM A213-T22 Alloy Seamless Steel Pipe
ASTM A213-T22 Alloy Seamless Steel Pipe

ASTM A213-T22 Alloy Seamless Steel Pipe

Seamless stainless steel pipe can be seen from the literal sense alone is no welded gap around the steel, because its use is relatively high temperature resistance, has a good corrosive function of the stainless steel pipe material, so it is called seamless stainless steel pipe

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Product Introduction

In life, we will encounter many supplies that need to be transported long distances. Such as water, natural gas and so on. In this case, pipeline transportation is a convenient and high-speed transportation method. With the large demand for these materials, the demand for pipeline transportation is also increasing. The direct impact of this is the production of seamless pipe manufacturers more and more.

Strong strength of the company

product details

Strict process: strictly control the production process, pay attention to the production details, strict testing.
Stable structure; Stable material performance, strong load-bearing capacity, long service life.
Smooth surface: smooth surface without burrs, the use of mature cutting technology, smooth incision.

ASTM A312 tp316L Pipe Equivalent Grades

UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
	BS	En	No	Name
S31603	304S11	58E	1.4436	X3CrNiMo17-13-3	2348	SUS 316L

sus 316L Stainless Steel Pipe Composition

	C	Mn	Si	P	S	Cr	Mo	Ni	N
min.	–	–	–	–	–	16.0	2.0	10.0	–
max.	0.08	2.0	0.75	0.045	0.03	18.0	3.0	14.0	0.10

316L grade Stainless Steel Pipe Mechanical & Physical Properties

Mechanical Properties

Tensile Stress (MPa) min	Yield Stress 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
			Rockwell B (HR B) max	Brinell (HB) max
515	205	40	95	217

Physical Properties

Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
		0-1000C	0-3150C	0-5380C	at 1000C	at 5000C
8000	193	15.9	16.2	17.5	16.3