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Home Products Stainless Steel Seamless Pipe

A312 / SA312 TP310S (UNS S31008) Stainless Steel Seamless Pipe, Superheater And Reheater Tubing

Product Details:

Place of Origin:	China
Brand Name:	YUHONG
Certification:	ISO9001, PED etc.
Model Number:	ASTM A312 / ASME SA312 TP310S

Payment & Shipping Terms:

Minimum Order Quantity:	100KGS
Price:	Negotiable
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:	Depends on quantity
Payment Terms:	T/T, L/C AT SIGHT
Supply Ability:	100 tons per month

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Detailed Product Description

Product Name:	Stainless Steel Seamless Pipe	Marterial:	TP310S / UNS S31008
Application:	Heat Exchangers, Furnace Components, Petrochemical Plants	Type:	Seamless / Welded
Standard:	ASTM A312 / ASME SA312	Certification:	ISO, SGS, BV, TUV Etc.
Highlight:	astm a312 seamless ss tubing , asme sa312 sanitary stainless steel tubing , tp310s seamless ss tubing

A312 / SA312 TP310S (UNS S31008) Stainless Steel Seamless Pipe, Superheater And Reheater Tubing

Name: A312 / SA312 TP310S (UNS S31008) Stainless Steel Seamless Pipe, Superheater And Reheater Tubing
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A312 / ASME SA312 TP310S
Price: 150000.00 USD
Availability: InStock

Overview of A312 TP310S Stainless Steel Seamless Pipe

A312 TP310S Stainless Steel Seamless Pipe is a high-temperature, corrosion-resistant pipe made from low-carbon 310S austenitic stainless steel. Manufactured under the ASTM A312 standard, it is ideal for use in extreme environments such as furnaces, heat exchangers, and petrochemical plants. The alloy's high chromium and nickel content provides excellent resistance to oxidation, sulfidation, and carburization, while the low carbon content improves weldability and minimizes the risk of intergranular corrosion.

Why Use TP310S Instead of TP310?

TP310S has lower carbon content, reducing the risk of sensitization and intergranular corrosion after welding or prolonged exposure to high temperatures.
Better for welded structures and components that operate in cyclic high-temperature environments.

Specification

ASTM A312/A312M-21 Standard Specification for Seamless Cold Worked Austenitic Stainless Steel Pipes

Specifications	ASTM A/ASME SA213 / A249 / A269
Dimensions	ASTM, ASME and API
310S Tubes Size	10.29 OD (mm) – 762 OD (mm)
Thickness	0.35 OD (mm) to 6.35 OD (mm) in thickness ranging from 0.1mm to 1.2mm.
Schedule	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type	Seamless / ERW / Welded / Fabricated
Form	Round Tubes, Custom Tubes, Square Tubes, Rectangular Tubes, “U” Shape, Hydraulic Tubes
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded

Equivalent Grades of TP310S (UNS S31008)

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
310S	S31008	310S16	-	1.4845	X8CrNi25-21	2361	SUS 310S

Chemical Composition of TP310S (UNS S31008) Seamless Pipe

Grade		C	Mn	Si	P	S	Cr	Ni
310S	min.	–	–	–	–	–	24.0	19.0
310S	max.	0.08	2.00	1.50	0.045	0.030	26.0	22.0

Mechanical Properties of TP310S (UNS S31008) Seamless Pipe

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
310S	515	205	40	95	217

Physical Properties of TP310S (UNS S31008) Seamless Pipe

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)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
310S	7750	200	15.9	16.2	17.0	14.2	18.7	500	720