ASTM A790 UNS S32750 Pipe
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ASTM A790 UNS S32750 Pipe
Product Introduction
Super Duplex S32750 Seamless Pipes are cold-drawn and are precise when it comes to dimensions. It can be reduced in size and customized as per the customer's requirement. The tube needs to be clean first and then heat-treated before each reduction process. Whereas, ASTM A790 UNS S32750 Welded Pipes are hot rolled and much stronger. To ensure that the weld is consistent the pipe is passed through non-destructive testing methods like pressure test, eddy current, and ultrasonic. These pipes can be weld in different ways like plasma welding, multi-touch welding, single touch TIG welding, orbital welding, and so on.
Analysis Specification Of ASTM A790 UNS S32750 Pipe
| Specification | Astm A790 and Asme Sa790 |
|---|---|
| Standard | ASTM, AISI, EN, GB, DIN, JIS, ASME |
| Outer Diameter | 6.00MM Outer Diameter upto 250MM Outer Diameter, Sizes upto 12Inch NB |
| Welded Pipe size | 5.0 MM To 1219.2 MM |
| EFW Pipe size | 5.0 To 1219.2 MM |
| Thickness | 0.3 To 50 MM |
| Seamless Tube Sizes | 3.35MM Outer Diameter - 101. MM Outer Diameter, 15NB to 150NB Inch |
| Welded Tube Sizes | 6.35MM Outer Diameter To 152MM Outer Diameter Pipe |
| Swg and Bwg | 10, 12, 14, 16, 18, 20 Swg. |
| wall thickness | 0.020" –0.220 Inch (special wall thicknesses available) |
| Schedule | 5, 10, 40, 80, 80S, 160, XXS, XS ASTM A790 Uns S32750 Pipe Supplier |
| Finish | NO.1, Polished, 2B, Annealed and Pickled, Bright and Annealed, MF, NO.4, BA, HL, 8K, Mirror finish etc |
| Form | U Shape, Round, Square, Hollow, Hydraulic, Coiled, Straight Pipes, Rectangular, Pan Cake Coils etc. |
| Length | Double Random, Single Random, Standard and Cut length |
| End | Plain End, Beveled End, Treaded Pipe |
| Type | UNS S32750 Seamless, ERW, EFW, Welded, Fabricated, CDW, DOM and CEW Pipe |
| Marking | All UNS S32750 Pipes are marked as follows: Supplier and Manufacturer's Name, Grade, Standard, OD, Thickness, Length, Heat No and Supplier / Manufacturer's Name |
| Application | Fluid Tube, Oil Tube, Gas Tube, Boiler and Heatexchanger |
Main Features Of UNS S32750 Super Duplex Stainless Steel
UNS S32750 has excellent corrosion resistance in a wide variety of corrosive chemicals
Outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C
High strength compared to austenitic and 22%Cr duplex stainless steels
Excellent ductility and impact strength at both ambient and sub-zero temperatures
High resistance to abrasion, erosion and cavitation erosion
Excellent resistance to stress corrosion cracking in chloride containing environments
UNS S32750 is listed in NACE MR 01 75 for sour service
ASME Approval for Pressure Vessel application
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