A213 Gr Tp304 Seamless
A213 Gr Tp304 Seamless
A213 Gr Tp304 Seamless
A213 Gr Tp304 Seamless

A213 Gr Tp304 Seamless

304 Seamless,Tensile strength σb (mpa)≥520 Yield strength σ0.2 (mpa)≥205 Elongation δ5 (%)≥40 Section shrinkage ψ (%)≥60 Hardness: ≤187hb; ≤90hrb; ≤200hv density of 7.93g /cm3 304 equivalent to China's 0cr18ni9 [according to gb/t 20878-2007 has been changed to 06cr19ni10] stainless steel

Send Inquiry

Product Introduction

304 stainless steel seamless pipe can be used as a variety of pipes, relative to iron products 304 stainless steel seamless pipe has a wider applicability, basically can be used in a variety of environments, with good air resistance, steam performance, as well as corrosion, acid, alkali and other effects. Therefore, 304 stainless steel seamless pipe can be used as an industrial transportation pipeline in petroleum, chemical, medical, food and other industries.

product superiority

Rigorous workmanship: products from the material to the workmanship, the process is strict, the technology is mature, after strict inspection, no raw edge.
Sufficient supply: the company has a wide range of products to meet the needs of different customers, without worrying about out of stock and out of stock.
Support customization: The company's processing equipment is perfect, and can be customized according to the different needs of customers.
Smooth surface: smooth surface, neat and smooth cutting, solid without deformation, no bending.

Surface Finish of SS 304 Seamless Pipe

Surface Finish		Internal Surface(ID)		Exterbal Surface(OD)
		Roughness Average(RA)		Roughness Average(RA)
		μ inch	μm	μ inch	μm
AP	Annealed & Pickled	Not defined	Not defined	40 or Not defined	1.0 or Not defined
BA	Beight Annealed	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
MP	Mechanical Polish	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
EP	Electro Polish	15,10,7,5	0.38,0.25,0.20;0.13	32	0.8

ASME SA312 SS 304 Round Pipe Chemical Structure

Element	SS 304
Ni	8.0 – 11.0
C	0.08
Mn	2.0 max
P	0.045 max
S	0.03 max
Si	1.0 max
Cr	18.0 – 20.0

Schedule 10 304 Stainless Steel Pipe Properties Table

Element	SS 304
Density	8.0 g/cm3
Melting Point	1400 °C (2550 °F)
Tensile Strength	Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset)	Psi – 30000 , MPa – 205
Elongation	35 %
Elongation	35 %

SS DIN 1.4301 Hexagonal Pipe Physical Composition

Grade	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
304	8000	193	17.2	17.8	18.4	16.2	21.5	500	720