JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | L/C, D/A,, T/T |
| Supply Ability | 50000KGS |
| Delivery Time | 14 Days |
| Packaging Details | Export Packing |
| Application | Construction,Industry,boiler,Chemical |
| Standard | GB,DIN,ASTM,JIS,AISI |
| Steel grade | Duplex Stainless steel |
| Type | Seamless |
| Welding line type | Seamless |
| Thickness | 1-95mm |
| Length | 3000mm~6000mm,1-12m or as your requirements |
| Shape | Round.square.Rectangle |
| Outer diameter | 6-762mm |
| Technique | Cold Rolled Hot Rolled |
| Product name | seamless stainless steel pipes s32750 |
| Surface | Annealing,pickling,polishing,600 grit polished |
| Color | Customerized |
| Brand Name | BAO STEEL |
| Model Number | S32750 |
| Certification | SGS ISO MTC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A,, T/T | Supply Ability | 50000KGS |
| Delivery Time | 14 Days | Packaging Details | Export Packing |
| Application | Construction,Industry,boiler,Chemical | Standard | GB,DIN,ASTM,JIS,AISI |
| Steel grade | Duplex Stainless steel | Type | Seamless |
| Welding line type | Seamless | Thickness | 1-95mm |
| Length | 3000mm~6000mm,1-12m or as your requirements | Shape | Round.square.Rectangle |
| Outer diameter | 6-762mm | Technique | Cold Rolled Hot Rolled |
| Product name | seamless stainless steel pipes s32750 | Surface | Annealing,pickling,polishing,600 grit polished |
| Color | Customerized | Brand Name | BAO STEEL |
| Model Number | S32750 | Certification | SGS ISO MTC |
| Place of Origin | China | ||
| High Light | seamless stainless steel tube ， astm stainless steel pipe | ||
Annealing Super Duplex Steel 2507 tubing Seamless For Heat Exchanger
| 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 |
| 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 | / | ||||
Super duplex stainless such as duplex is a mixed microstructure of austenite and ferrite which has improved strength over ferritic and austenitic steel grades . The main difference is super duplex has a higher molybdenum and chromium content which gives the material greater corrosion resistance . Super duplex has the same benefits as its counterpart - it has lower production costs when compared with similar ferritic and austenitic grades and due to the materials increased tensile and yield strength , in many cases this gives the purchaser the welcomed option of purchasing smaller thicknesses without the need to compromise on quality and performance .
In the near future, duplex steel will be more popular than basic stainless steel material products.
ASTM A789 2205 / 2507 Duplex Steel Tube With Bright Annealed Surface
| Item | Description | |
| Basic Information | Material Grade | S32205 , S31803 , S32304 , S32750 , F51 , F53 , 2205 , 2507 etc |
| Outer Diameter | 3.18mm - 101.6mm | |
| Wall Thickness | 0.5mm - 20mm | |
| Length | Normally fixed length 6m , can as per customer’s requirement | |
| Standard | ASTM A789 ; ASTM A790 ; EN 10216-5 ect . | |
| Process Method | Cold Drawn or Cold Rolled | |
Super duplex stainless such as duplex is a mixed microstructure of austenite and ferrite which has improved strength over ferritic and austenitic steel grades . The main difference is super duplex has a higher molybdenum and chromium content which gives the material greater corrosion resistance . Super duplex has the same benefits as its counterpart - it has lower production costs when compared with similar ferritic and austenitic grades and due to the materials increased tensile and yield strength , in many cases this gives the purchaser the welcomed option of purchasing smaller thicknesses without the need to compromise on quality and performance .
Terms & Conditions :
1 . Price Term : FOB , CFR , CIF or as negotiation
2 . Payment : T / T , L / C or as negotiation
3 . Delivery time : 30 working days after received your deposit ( Normally according to the order quantity )
4 . Package : Iron case ; woven bag or as per customer’s requirement
5 . Quality Requirement : Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable
| ASTM A789 / A789M | ||||
| UNS Designation | T.S. Min , Ksi [Mpa] | Y.S. Min , Ksi [Mpa] | Elongation Min % | Hardness, Max |
| S31803 | 90 [620] | 65 [450] | 25 | 30.5 |
| S32205 | 95 [655] | 70 [485] | 25 | 30.5 |
| S32750 | 116 [800] | 80 [550] | 15 | 32 |
| S32760 | 109 [750] | 80 [550] | 25 | … |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
1998
Total Annual:
80Millen-100 Millen
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta... Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta...
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