Stainless Steel Pipes Supplier & Stockist

Seamless pipes and welded pipes are the two primary categories of stainless steel pipes. Seamless pipes have no welded joints and are constructed from a single piece of stainless steel. On the other hand, welded pipes are created by joining two or more stainless steel sections together through welding.

Stainless steel pipes can be found in a broad variety of diameters, shapes, and wall thicknesses, making them appropriate for a number of purposes. They can also be produced from stainless steel in a variety of grades, each with specific qualities, including 304, 316, and 321.

Stainless Steel Pipes Specifications

Standard:	ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards.
Dimensions:	ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358
Size:	1/8NB TO 30NB IN
SS Pipes:	1/2" NB - 16" NB
ERW Pipes:	1/2" NB - 24" NB
EFW Pipes:	6" NB - 100" NB
Specialized in:	Large Diameter Size
Schedule:	SCH 5, SCH10, SCH 20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type:	Seamless / ERW / Welded / Fabricated / CDW
Form:	Round Pipes, Square Pipes, Rectangular Pipes, etc.
Length :	Single Random, Double Random & Required Length
End :	Plain End, Beveled End, Treaded

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Stainless Steel Pipes Chemical Composition

	C	Mn	Si	P	S	Cr	Ni	Fe
304	0.08 max.	2.00 max.	1.00 max.	0.045 max.	0.03 max.	18.0 – 20.0	8.0 – 10.5	Balance
304L	0.03 max.	2.00 max.	1.00 max.	0.045 max.	0.03 max.	18.0 – 20.0	8.0 – 12.0	Balance
304H	0.04-0.10	2.00 max.	1.00 max.	0.045 max.	0.03 max.	18.0 – 20.0	8.0 – 12.0	Balance

Stainless Steel Pipes Physical Properties

Property	Value
Density	7.9 to 8.05 g/cm3
Melting point	1370 to 1425°C
Thermal conductivity	15 W/mK
Electrical conductivity	3.5% IACS
Magnetic properties	Austenitic grades (e.g. 304, 316) are generally non-magnetic, while ferritic and martensitic grades can be magnetic
Yield strength	170 to 550 MPa

ASTM A312 SS Pipes Mechanical Properties

	304	304L	304H
Density	8	8	8
Melting Range,℃	1400 ℃	1400 ℃	1400 ℃
Elongation %	40	40	40
Tensile Strength (Mpa)	515	485	515
Yield Strength (Mpa)	205	170	205
Hardness (Brinell)	201	201	201