All Products
-
Stainless Steel Seamless Pipe
-
Stainless Steel Welded Pipe
-
Stainless Steel Pipe Fittings
-
Stainless Steel Sanitary Pipe
-
Duplex Stainless Steel Pipe
-
Bright Annealed Tube
-
Stainless Steel Heat Exchanger Tube
-
Stainless Steel Round Rod
-
Stainless Steel Flange
-
Stainless Steel Valve
-
Nickel Alloy Pipes
-
Screwed Pipe Fittings
-
Stainless Steel Capillary Tube
-
Sam"Wenzhou Shangle Steel's products are truly game-changers. Their stainless steel pipes have not only streamlined our operations but also boosted overall efficiency. High quality, reliable, and durable, they are a valuable addition to our projects!" -
Peter"Choosing Wenzhou Shangle Steel is one of the best decisions we've made. Their commitment to quality and customer service is unparalleled. The stainless steel pipes we procured became integral to our manufacturing process and significantly improved our productivity!"
Duplex Stainless Steel Pipe, ASTM A790 S31803 (2205 / 1.4462), UNS S32750(1.4410) UNS32304, UNS32760
| Place of Origin | CHINA |
|---|---|
| Brand Name | Shangle |
| Certification | PED,IS09001 |
| Model Number | 12.7 |
| Minimum Order Quantity | Negotiable |
| Price | Negotiable |
| Packaging Details | Woven Packing |
| Delivery Time | 30DAYS |
| Payment Terms | L/C, T/T |
| Supply Ability | 500TONS/30DAYS |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Material | S31803/s32205/309S/2520/314/317/347/904/254 | Standard | AISI, ASTM, DIN, EN, GB |
|---|---|---|---|
| Shape | SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80 | Technique | Cold Draw |
| Application | Oil, Petroleum/Power | Package | Woven Packing |
| Highlight | UNS32304 Duplex Stainless Steel pipe,A790 S31803 Duplex Stainless Steel pipe,S32750 Duplex Stainless Steel pipe |
||
Product Description
Duplex Stainless Steel Pipe,Seamless, ASTM A790 S31803 (2205 / 1.4462), UNS S32750(1.4410) UNS32304, UNS32760
Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530
Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)
Chemical Composition
| Grade |
C max |
Si max |
Mn max |
P max |
S max |
Cr | Ni | Mo | N |
| UNS S32750 | 0.030 | 0.8 | 1.2 | 0.030 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| UNS S31803 | 0.030 | 1.0 | 2.0 | 0.020 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
| UNS S31500 | 0.030 | 1.0 | 1.2-2.0 | 0.030 | 0.030 | 18.0-19.0 | 4.5-5.5 | 2.5-3.5 | 0.05-0.10 |
Physical Properties:
| Grade | Y.S.MPa min | T.S.Mpa min | Elongation % | Hardness HRC |
| UNS S32750 | 550 | 800 | 15 | 20 |
| UNS S31803 | 450 | 620 | 25 | 20 |
| UNS S31500 | 440 | 630 | 30 | 20 |
Duplex Stainless Steel Pipe Application:
Chemical processing, Transport and Storage.
Oil and gas exploration and offshore rigs.
Oil and gas refining.
Marine environments.
Pollution control equipment.
Pulp and paper manufacturing
Chemical process Plant
Some of the quality tests carried out by us includes:
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
|
|
|
Recommended Products