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SUPER DUPLEX 2507 STAINLESS STEEL PIPE

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SUPER DUPLEX 2507 STAINLESS STEEL PIPE

Brand Name : TORICH

Model Number : ASTM A 789 ASME SA 789

Place of Origin : CHINA

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 35-45days

Packaging Details : In wooden boxes or hexagonal bundles in seaworthy packing

Product Name : DUPLEX 2507 STAINLESS STEEL

Technique : Cold Drawn

Type : Seamless

Alloy Or Not : Non-alloy

Section Shape : Round

Application : For Boilers,Superheaters,Steam Linepipes Of Boilers

Keyword : Duplex Stainless Steel Pipe

Grade : ASTM A 789 ASME SA 789

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DUPLEX 2507 STAINLESS STEEL PIPE

SUPER DUPLEX 2507 STAINLESS STEEL PIPE is a ferritic-austenitic (biphasic) stainless steel that combines the most beneficial properties of many ferritic and austenitic steels because of their high levels of chromium and molybdenum The ability to resist pitting corrosion, crevice corrosion and uniform corrosion.The biphasic microstructure ensures that the steel has a high resistance to stress corrosion cracking, and the mechanical strength is also high.


2507 stainless steel used in the oil and gas industry; offshore stone breaking oil platform (heat exchanger tubes, water treatment and water supply systems, fire protection systems, water systems, water stabilization systems; petrochemical equipment; desalination (desalination) equipment High-pressure pipe, sea water pipe); both high strength and high corrosion resistance of the mechanical and structural components; combustion (waste) gas purification equipment. Main components: 25Cr-7Ni-4Mo-0.27N

CHEMICAL COMPOSITION:

STEEL Grade
C≤
Mn≤
Si≤
S≤
P≤
Cr
Ni
Mo
Cu≤
N
S32750(2507)
00Cr25Ni7Mo4N
0.03
1.2
0.8
0.02
0.035
24/
26
6.0/
8.0
3.0/
5.0
0.5
0.24/
0.32
S31803(2205)00Cr22Ni5Mo3N
0.03
2.0
1.0
0.02
0.03
21/
23
4.5/
6.5
2.5/
3.5
0.08/
0.20
S31500(3RE60)
00Cr18Ni5Mo3Si2
0.03
1.2/
2.0
1.4/
2.0
0.03
0.03
18/
19
4.25
5.25
2.5/
3.0
0.05/
0.10

MECHANICAL PROPERTY:

STEEL GRADE
Heat treatment temperature
σb (Mpa)
σs(Mpa)
δ%
Hardness≤
Brinell
Rockwell
S32750(2507)
00Cr25Ni7Mo4N
1025-1125
Water quenching
800
550
15
310
32
S31803(2205)
00Cr22Ni5Mo3N
1020-1100
Water quenching
620
450
25
290
30.5
S31500(3RE60)
00Cr18Ni5Mo3Si2
980-1040
Water quenching
630
440
30
290
30.

Product Pictures:

SUPER DUPLEX 2507 STAINLESS STEEL PIPE

SUPER DUPLEX 2507 STAINLESS STEEL PIPE

SUPER DUPLEX 2507 STAINLESS STEEL PIPE

Company Introduction:
SUPER DUPLEX 2507 STAINLESS STEEL PIPE

Packaging and Delivery:

FAQ:

Q: Are you trading company or manufacturer?

A: We are a professional steel pipes materials manufacturer.

Q: How long is your delivery time?

A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.

Q: Do you provide free sampleas?

A: Yes, we could offer the sample for free charge but need 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.
If you have another question, pls feel free to contact us.




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