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Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked

stainless steel round tube

large diameter stainless steel tube

Place of Origin:

ZHEJIANG, CHINA

Brand Name:

TORICH

Certification:

ISO9001,ISO14001,TS16949

Model Number:

ASTM A312

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Product Details
Surface:
Polish
Material:
TP304H, TP309H, TP310H, TP310HCb, TP316H, TP321H, TP347H, TP348H
OD:
10.29-762.0mm
WT:
1.24-12.7mm
Length:
4.6-7.4m
Usage:
Boiler And Superheater
Highlight:

stainless steel round tube

,

large diameter stainless steel tube

Payment & Shipping Terms
Minimum Order Quantity
5 Tons
Price
negotiable
Packaging Details
Austenitic Stainless Steel Pipe in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time
30-45 work days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
20000Tons per Year
Product Description

TORICH ASTM A312 Seamless Heavily Cold Worked Austenitic Stainless Steel Pipe

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 0

TORICH ASTMA312 Seamless Heavily Cold Worked Austenitic Stainless SteelPipe

 

Standard: ASTM A312, ASTM A262, ASTM A370, ASTM A941, ASTM A999/A999M, ASTM A1016/A1016M, E112, E381, ANSI B1.20.1, B36.10, B36.19, AWS A5.9, SAE J1086

 

Material: TP304H, TP304H, TP309HCb, TP310H, TP310HCb, TP316H, TP347H, TP348H

 

OD: 10.29-762.0mm

 

WT: 1.24-12.7mm

 

Usage: This standard covers seamless austenitic stainless steel pipe for hign-temperature and general corrosive service.

 

Note: Special steel grade is also available, according to customer request.

 

Chemical Requirements

  TP304H TP309H TP309HCb TP310H TP310HCb TP316H TP347H TP348H
C 0.04-0.10 0.04-0.10 0.04-0.10 0.04-0.10 0.04-0.10 0.04-0.10 0.04-0.10 0.04-0.10
Mn 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00
P 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045
S 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0030
Si 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Cr 18.0-20.0 22.0-24.0 22.0-24.0 24.0-26.0 24.0-26.0 16.0-18.0 17.0-19.0 17.0-19.0
Ni 8.0-11.0 12.0-15.0 12.0-16.0 19.0-22.0 19.0-22.0 11.0-14.0 9.0-13.0 9.0-13.0
Mo - - 0.75 - 0.75 2.00-3.00 - -
Ti - - - - - - - -
Nb - -

10xC

min,

1 10 max

-

10xC

min,

1 10 max

- - -
Ta - - - - - - - 0.10
N - - - - - - - -
V - - - - - - - -
Cu - - - - - - - -
Ce - - - - - - - -
B - - - - - - - -
Al - - - - - - - -
Other - - - - - - - -


Permitted Variations in Wall Thickness

NPS Designator Over Under
1/8 to 2 1/2 incl., all t/D ratios 20.0 12.5
3 to 8 incl., t/D up to 5% incl. 22.5 12.5
3 to 8 incl., t/D > 5% 15.0 12.5

20andlarger,

welded,allt/Dratios

17.5 12.5

20andlarger,

seamless,t/Dupto5%incl.

22.5 12.5
20andlarger,
seamless,t/D>5%
15.0 12.5

 

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 1

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 2

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 3

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 4

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 5

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 6

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 7

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 8

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 9

 

Astm A312 Polished Stainless Steel Pipe Seamless Heavily Cold Worked 10

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
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