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Grade: S31803,2205
Standard: ASTM A790
Size: OD:13.7-457.2mm
WT:2.11--23.83mm
Length:6M,12M,5-7Mrandom length,According to customer requirements
Process: Cold drawn,cold rolled
Package: Woven bags
End: PE/BE
| Duplex Steel Chemical Composition(wt.%) | ||||||||||
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | - |
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | 0.14 - 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 5.0 | 0.24 - 0.32 | 0.5 max |
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 4.0 | 0.20 - 0.30 | 0.50 -1.00 |
-Very high strength
-Very high resistance to pitting
-Very good resistance to corrosion
-High resistance to erosion and wear in flow systems
-High resistance to stress corrosion cracking, fatigue and erosion
a) Advanced technology of cold draw machine
b) Advanced annealing machine
c) Better mechanical property
d) More precise dimension
e) Perfect inspection method and inspection equipment etc
1 . Price Term : FOB , CFR , CIF or as negotiation
2 . Payment : T / T , L / C or as negotiation
3 . Delivery time : 2 weeks after received your deposit ( Normally according to the order quantity )
4 . Package : woven bag or as per customer’s requirement
| Company Profile： 1. What are the specifications of the seamless pipes that SMLSCO offers? Standards: ASTM A312, ASTM A790, and ASTM A269 Grades: TP304/L, TP316/L, TP321/L, UNS32205, UNS32750，etc. Outer diameter: 1/4" to 18" Wall thickness: Sch10s, Sch40, Sch80, and Sch80s. 2. What certificates does SMLSCO hold? SMLSCO holds PED and ISO certificates, ensuring you receive pipes that meet the required safety and quality standards. 3. How big is SMLSCO's warehouse, and how much stock does it have? SMLSCO's indoor warehouse covers an area of 20000 square meters, with over 2000 tons of stainless steel seamless pipes in stock. This means you can find the exact products you need without waiting for a long lead time. 4. What is SMLSCO's promise regarding order inspection and shipping? SMLSCO promises to inspect and ship all orders within 2 weeks. This means you can avoid long lead times and receive orders quickly. It can help you stay on schedule with projects, and reduce financial pressure. 5. How long has SMLSCO been working on seamless stainless steel pipes, and what benefits does this bring to you? SMLSCO has been working on seamless stainless steel pipes for 16 years. This extensive experience allows the company to cope with market changes quickly and obtain better raw material prices, which ultimately benefits you by providing cost-effective products. You can rely on SMLSCO to provide industry expertise and procurement advice, ensuring the best products at the best prices. |