S31500 duplex pipe
Product Details:
| Certification | ISO |
|---|---|
| Grade | 200 Series |
| Type | Seamless |
| Steel Grade | 300 Series |
| Standard | ASTM |
| Place of Origin | Hebei, China (Mainland) |
| Brand Name | JW |
Payment & Shipping Terms:
| Minimum Order Quantity: | 300 Kilogram |
|---|---|
| Price: | FOB SHANGHAI USD 1~15 |
| Packaging Details: | wooden box or steel box, or follow with customer's require. |
| Delivery Time: | 30 days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 200 Metric Ton per Month |
Detailed Product Description
duplex stainless steel tubes & pipes
Product Description:
Duplex stainless steel tubes & pipes are with high mechanical strength, good elongation and weld ability which needs no pre-heating before welding and heat treatment after welding, low thermal expansion, excellent resistance to stress corrosion cracking, pitting and crevice corrosion, and high resistance to general corrosion in different environments. Duplex stainless steel tubes & pipes are applied to heat exchangers in refinery industries, petrochemical plants, paper & pulp industries, sugar & beverage industries.
Standards: ASTM/ASME A789/SA789, A790/SA790
Steel Grade: UNS S32750, S31803, S31500
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 | 4.50-6.50 | 2.50-3.50 | 0.08-0.20 |
UNS S31500 | 0.030 | 1.0 | 1.2-2.0 | 0.030 | 0.030 | 18.0-19.0 | 4.50-5.50 | 2.50-3.50 | 0.05-0.1 |
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 |
S31500 duplex pipe
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Company Info
Shanghai JW Steel Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Shanghai
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products