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ASTM A790 UNS S32750 Super Duplex Steel Pipe

ASTM A790 UNS S32750 Super Duplex Steel Pipe is an austenitic-ferritic stainless steel. It has excellent resistance to pitting and crevice corrosion. In chemical composition, the higher chromium and molybdenum content will ensure high tensile strengths and exhibits high thermal conductivity and low thermal expansion.

Quantity:

  • ASTM A790 UNS S32750 Super Duplex Steel Pipe
  • RONSCO

Product Description

ASTM A790 UNS S32750 Super Duplex Steel Pipe is an austenitic-ferritic stainless steel. It has excellent resistance to pitting and crevice corrosion. In chemical composition, the higher chromium and molybdenum content will ensure high tensile strengths and exhibits high thermal conductivity and low thermal expansion. The Super Duplex Steel Pipe is mainly used for petroleum, sewage treatment, machine made,and large project engineering. The quality is guaranteed as it is  fully produced in accordance with ISO 90001. And this ASTM A790 UNS S32750 Super Duplex Steel Pipe has obtained the certificates of CCS, BV, LR ,GL, NK and other institutions.

 

Parameters

Seamless & Welded Pipes

ASTM A790 / ASME SA790

Seamless & Welded Tubes

ASTM A789 / ASME SA789

Materials

ASTM A815 / UNS S32750/S32760

Thickness

0.5-45mm

Outer Diameter

OD(6.0-630) WT(0.5-45)MM

Schedule

SCH20,SCH30,SCH40,STD,SCHBD

Type

Weld/Fabrkated/Semless

Length

Single Random,Double Random & Cut Length


STANDARD

WERKSTOFF NR

UNS

Super Duplex S32750

1.4410

S32750


Chemical composition table:

Serial number

C

Si

Mn

p

S

Ni

Cr

Mo

N

Cu

2507

0.03max

0.03max

0.03max

0.03max

0.03max

0.03max

0.03max

0.03max

0.03max

0.03max

Chemical composition

0.018

0.41

0.76

0.024

0.003

6.73

24.97

4.06

0.27

0.165


Product Display

201910091634529795378


Why Choose Ronsco

1.Compared with the same industry, due to our more modern and more efficient equipment and 22 years of production experience, the delivery time can be greatly shortened and the cost can be better saved.

2.More modern welding equipment and technology

3.Our average delivery time is 10-15 days. Annual production: 800,000 tons

4.Research and development(R&D):9% of the company's full year net profit will be directly used for product development,

5.With 10 engineers with more than 15 years of R&D experience, new products are launched every 6 months.


Packaging

1.Packed in waterproof plastic bags

2.Big OD:in bulk 

3.Small OD:packed by steel strips 
4.According to the requirements of customers



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