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A213 TP347H S34709 Stainless Steel Pipe Tube For Pyrochemical Process

Name: A213 TP347H S34709 Stainless Steel Pipe Tube For Pyrochemical Process
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: 
                                                                                                                                                                                                                                                                                S34709 Stainless Steel Pipe, TP347H Stainless Steel Pipe, A213 Stainless Steel Tube
                              

Material:	Tp347H	Standard:	ASTM, GB, JIS, DIN, EN, AISI
Material TYPE:	S34709	Technique:	Cold-drawn
APPLICATION:	Pyrochemical Process	Package:	Woven Packing
OD:	6-830mm

Material:	Tp347H
Standard:	ASTM, GB, JIS, DIN, EN, AISI
Material TYPE:	S34709
Technique:	Cold-drawn
APPLICATION:	Pyrochemical Process
Package:	Woven Packing
OD:	6-830mm

A213 TP347H S34709 Stainless Steel Pipe Tube For Pyrochemical Process

Sch80S Stainless Steel Pipe Tube EN 1.4841 Used in Apparatus Engineering

Product Introduction

Alloy 347 is a stable austenitic chromium steel containing columbium, which eliminates carbide precipitation and prevents intergranular corrosion. Stabilized by chromium and tantalum additions, Alloy 347 offers superior creep and stress rupture properties compared to alloys 304 and 304L. It is particularly suitable for applications concerned with sensitization and intergranular corrosion. The niobium addition provides excellent corrosion resistance, surpassing even 321 alloy. 347H is the high-carbon variant with enhanced high-temperature and creep properties.

Applications

Pyrochemical process
Heat exchange tube
High-temperature steam plant
High pressure steam pipe
Radiant superheater
Boiler tube
Heavy duty exhaust system
General refinery piping

Chemical Composition of 347H (S34709)

Element	Min	Max
C	0.04	0.10
Si	-	1
Mn	-	2
Ni	9	12
P	-	0.045
S	-	0.030
Cr	17	19
Nb	-	8xC-1.10

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 as customer request

Tolerance: According to Standard

Surface Finish: Natural color of annealing & pickling, 180G, 320G, 400G Satin/Hairline, 400G, 500G, 600G or 800G Mirror finish

Testing: UT, ET, HT, RT, etc., and others according to standard or customer requests

Product Packaging

Tensile Requirements - Stainless Steel 347H

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 test or hydrostatic test per A999/A999M standard
Pipe lengths: NPS 1/8" to 8" available up to 24ft (15-24ft range), short lengths by agreement
Finished pipes must be reasonably straight with workmanlike finish; imperfection removal by grinding permitted within wall thickness limits
Butt weld ends according to ANSI B16.25
Pipe marking includes: Logo, Standard, Size, Heat No., Lot No., H.T/E.T/U.T
Packing: Plastic end caps, anti-rust steel strip bundling, plastic woven bag or film outer wrapping
Packing mark includes: Size, Steel Grade, Quantity of Pieces/Weight/Meter
MTC: BWSS Official Original MTC paper supplied for each order

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