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A312/ A312M TP309H S30909 Stainless Steel Pipe Tube Chromiumnickel Austenite

Name: A312/ A312M TP309H S30909 Stainless Steel Pipe Tube Chromiumnickel Austenite
Brand: Wenzhou Zheheng Steel Industry Co.,Ltd
SKU: 88.9mm
Price: 2,600.00 USD
Availability: InStock

Product Details

Place of Origin: CHINA

Brand Name: zheheng steel

Certification: iso9001

Model Number: 88.9mm

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: In bundles with waterproof material,or wooden crate packing

Delivery Time: 30 DAYS

Payment Terms: L/C, T/T, D/A, D/P

Supply Ability: 50TONS/30DAYS

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                S30909 Stainless Steel Pipe, TP309H Stainless Steel Pipe, A312 Stainless Steel Tube
                              

Material:	Tp309H	Standard:	ASTM, GB, JIS, DIN, EN, AISI
Material TYPE:	S30909	Technique:	Cold-drawn
APPLICATION:	Pyrochemical Process	Package:	Woven Packing
OD:	6-830mm

Material:	Tp309H
Standard:	ASTM, GB, JIS, DIN, EN, AISI
Material TYPE:	S30909
Technique:	Cold-drawn
APPLICATION:	Pyrochemical Process
Package:	Woven Packing
OD:	6-830mm

A312/ A312M TP309H S30909 Stainless Steel Pipe Tube Chromiumnickel Austenite

A312/A312M TP309H S30909 Stainless Steel Pipe Tube

Stainless Steel Pipe Tube A312/A312M TP309H S30909 Used in furnace material

Product Introduction

The corresponding Chinese brand of 309S is 0Cr23Ni13, and the American standard S30908 (American AISI, ASTM). Features and applications: Offers superior corrosion and heat resistance compared to 0Cr19Ni9.

309S is a low-carbon variant of 309 stainless steel designed for welding applications. The reduced carbon content minimizes carbide precipitation in the heat-affected zone near welds, preventing intergranular corrosion (weld decay) in certain environments.

Applications

Primary use: furnace materials. Widely employed in boilers, energy sectors (nuclear power, thermal power, fuel cells), industrial furnaces, incinerators, heating furnaces, chemical processing, petrochemical industries, and other critical applications.

Chemical Composition of 309S (S30908)

Element	Min	Max
C	-	0.08
Si	-	1
Mn	-	2
Ni	9	12
P	-	0.045
S	-	0.030
Cr	22	24
Mo	-	0.75

Production Specifications

Name: Stainless Steel Seamless Pipe
Standard: A213
Material Grade: S34709
Diameter: OD: 6-830mm
Wall Thickness: 0.6mm - 60mm
Length: Up to 13 meters or custom requirements
Tolerance: According to standard specifications
Surface Finishes: Natural annealing & pickling color, 180G, 320G, 400G Satin/Hairline, 400G, 500G, 600G or 800G Mirror finish
Testing: UT, ET, HT, RT, and other standard tests or customer-specific requirements

Product Packaging

Tensile Requirements - Stainless Steel 310S/310H

Tensile Strength: 75 KSI
Yield Strength: 30 KSI

Technical Notes

10-6*K-1 = 10-6/K
1 Ω*mm²/m = 1 μΩ*m
1 g/cm3 = 1 kg/dm3 = 1000 kg/m3
1 GPa = 1 kN/mm2
1 MPa = 1 N/mm2

Additional Specifications

Each pipe undergoes nondestructive electric testing or hydrostatic testing per A999/A999M standard
Pipe lengths from NPS 1/8" to NPS 8 available up to 24ft (15-24ft range), with custom short lengths available
Finished pipes are straight with workmanlike finish; imperfection removal by grinding permitted within wall thickness limits
Butt weld ends conform to ANSI B 16.25 standards
Pipe marking includes: Logo + Standard + Size + Heat No. + Lot No. + H.T/E.T/U.T
Packaging includes plastic end caps, anti-rust steel strip bundling, and plastic woven bag or film outer wrapping
Packing marks indicate: Size + Steel Grade + Quantity/Weight/Meter
Official BWSS Material Test Certificate provided with each order

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