TOBO STEEL GROUP CHINA
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 7500 tons per year |
| Delivery Time | 15days-> |
| Packaging Details | in plastic bags then in bundles |
| Standard: | DIN, ANSI, ISO, GB, JIS |
| Application | Fluid pipe,Structure Pipe |
| Surface | Annealed & Pickled, Bright Annealing, Polished |
| Types: | Seamless |
| Thickness | 0.5-100mm |
| Outer Diameter | 6-813mm |
| Material | Carbon Steel,Stainless Steel,alloy steel,Brass,copper |
| Sample | Provided,Free,Available free within 7days |
| Brand Name | TOBO/TPCO/TISCO/VALIN/METAL |
| Model Number | 1.4835 Stainless Steel Seamless Pipe |
| Certification | ISO/PED/TUV/SGS/LR/BV |
| Place of Origin | China/Japan/Germany |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 7500 tons per year |
| Delivery Time | 15days-> | Packaging Details | in plastic bags then in bundles |
| Standard: | DIN, ANSI, ISO, GB, JIS | Application | Fluid pipe,Structure Pipe |
| Surface | Annealed & Pickled, Bright Annealing, Polished | Types: | Seamless |
| Thickness | 0.5-100mm | Outer Diameter | 6-813mm |
| Material | Carbon Steel,Stainless Steel,alloy steel,Brass,copper | Sample | Provided,Free,Available free within 7days |
| Brand Name | TOBO/TPCO/TISCO/VALIN/METAL | Model Number | 1.4835 Stainless Steel Seamless Pipe |
| Certification | ISO/PED/TUV/SGS/LR/BV | Place of Origin | China/Japan/Germany |
| High Light | ASTM A789 duplex steel pipe ，seamless duplex steel tube 2507 ，ASTM A790 stainless steel pipe | ||
ASTM A789 / ASTM A790 Seamless Tube 2507 / 2205 / 31803 / 32750 Duplex Steel Pipe / Tube
2507 / 2205 / 31803 / 32750 Duplex Steel Pipe / Tube , ASTM A789 / ASTM A790 Seamless Tube
| Material: | 2507 / 2205 / 31803 / 32750 | Type: | Seamless |
|---|---|---|---|
| Technology: | Cold Drawn | Condition: | Soft / Hard |
| Length: | 6000mm | Test: | 100% EDT |
Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels . “ Duplex ” describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless . The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength ) with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .
Use UNS32750 super duplex stainless steel pipes can improve corrosion resistance compared to other materials . And super duplex steel pipes have greater tensile and yield strength , good ductility and yield strength , good stress corrosion cracking resistance . Also can help clients reduce their purchase costs , but can gurantee the quality etc .
| Material Grade | S32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc |
| Outer Diameter | 10.3mm - 1219mm |
| Wall Thickness | 1.24mm - 59.54mm |
| Length | as per customer’s requirement |
| Standard | ASTM A789 ; ASTM A790 ; EN 10216-5ect . |
Application :
1 . Petroleum
2 . Chemical industry
3 . Instrument
4 . Industrial transportation
5 . Mechanical structure industry
6 . Need high corrision ability pipe's industry , such as offshore industry etc
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | N |
| max | max | max | max | max | |||||
| UNS S32750 | 0.03 | 0.8 | 1.2 | 0.03 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| UNS S31803 | 0.03 | 1 | 2 | 0.02 | 0.02 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
| UNS S31500 | 0.03 | 1 | 1.2-2.0 | 0.03 | 0.03 | 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 |
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. 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 ... TOBO GROUP sales head offce in Shanghai. 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 ...
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