ASTM A790 UNS S32750 Cold Rolled Seamless Duplex Stainless Steel Pipe 5m Length
We supply cold rolled seamless round duplex stainless steel pipes strictly manufactured in accordance with ASTM A790 standard, made from UNS S32750 (SAF 2507 super duplex stainless steel), with a standard length of 5000mm (5 meters).
UNS S32750 is a high-performance super duplex alloy, offering exceptional corrosion resistance (especially against pitting, crevice corrosion and chloride stress corrosion cracking), high mechanical strength and good weldability. The cold rolling process ensures precise dimensional accuracy, uniform wall thickness, smooth surface finish and enhanced mechanical properties, making it ideal for high-corrosion and high-pressure industrial environments.
Key Specifications:
- Standard: ASTM A790
- Material: UNS S32750 (Super Duplex Stainless Steel / SAF 2507)
- Type: Seamless Pipe, Cold Rolled
- Shape: Round Pipe
- Length: 5000mm (customizable lengths available)
- Features: High corrosion resistance, high strength, precise dimension, smooth surface, good weldability
- Application: Offshore oil & gas, chemical processing, desalination, marine engineering, and high-corrosion piping systems
All pipes undergo strict quality inspection (material composition, mechanical performance, dimensional testing) to ensure compliance with international standards and stable on-site performance.
Product Description
1.Specifications about stainless steel Pipe
| Brand Name |
TOBO |
| Product Name |
Hastelloy Alloy Pipe |
| Certification |
3.1, chanrged Third party is available |
| Place of Origin |
Shanghai China (Mainland) |
| Outer Diameter |
DN10-DN1200,3/8"-100",6-2500mm |
| Wall Thickness |
SCH5-SCH160,XS,STD,XXS,0.5-150mm |
| Length |
5.8m,6m,11.8m,12m,or as required |
|
Material
|
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304,LDX2101,LDX2404,LDX4404,904L;
Alloy : Alloy 20,Alloy 28,Alloy 31;
Hastelloy: Hastelloy B / B-2,Hastelloy B-3,Hatelloy C22,Hastelloy C-4,Hastelloy S,
Hastelloy C276,Hastelloy C-2000,Hastelloy G-35,Hastelloy G-30,Hastelloy X, Hastelloy N;
Haynes: Haynes 230,Haynes 556,Haynes 188;
Inconel: Inconel 600,Inconel 601,Inconel 602CA,Inconel 617,Inconel 625,Inconel 718,Inconel X-750;Carpenter 20;
Incoloy: Incoloy 800 / 800H / 800HT,Incoloy 825,Incoloy 925,Incoloy 926
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
Monel: Monel 400,Monel K500
Nitronic: Nitronic 40,Nitronic 50,Nitronic 60;
Nimonic: Nimonic 75,Nimonic 80A,Nimonic 90 ;
Others: 254SMo,253Ma,F15,Invar36,1J22,N4,N6 etc
1.4057,1.4313,1.4362,1.4372,1.4378,1.4418,1.4482,1.4597,1.4615,1.4662,1.4669,
1.4913,1.4923 etc |
| Standard |
ASTM B 366, ASTM B 446, NACE MR 0175, ISO 15156,ISO6207, API 6A |
| Process |
Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube |
| Finish |
Annealed & pickled, bright annealing, polished |
| Ends |
Beveled or plain end, square cut, burr free ,Plastic Cap at Both end |
| |
|
| |
|
| Application |
Petroleum/Power/Chemical/Construction/GaS/Metallurgy/Shipbuilding etc |
| MinimumOrder Quantity |
1kg |
| Price |
Depending on quantity |
| Payment Terms |
T/T or Western Union or LC |
| Supply Ability |
3,0000pcs per month |
| Delivery Time |
10-50 days depending on quantity |
|
Packaging Details
|
Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested. |
|
Tolerance
|
a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm |
| Surface |
pickled surface ,polish |
| Special design available as the requirement of customer |
|
| 材料牌号・标准 |
|
| 化学成分 |
ASTM A240
[wt %]
ASTM B463
[wt %]
|
Company Information
We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians.
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Packing & Shipping
Packing Details : Regular shipping packaging or depends on customer's requirement
Delivery Details : 7-15 days after the Payment
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FAQ
Q:Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, 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 do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
