TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 Tons per month |
| Delivery Time | 5-8 weeks |
| Packaging Details | Standard export seaworthy package |
| Standard: | JIS, AISI, ASTM, GB, DIN, EN |
| Type: | Seamless |
| Application: | heat exchanger and boiler |
| Product name: | A790 Duplex Stainless Steel Grades Pipes |
| Keywords | Duplex stainless steel grades |
| Surface finish: | Polishing Hairline Pickled |
| Brand Name | TORICH |
| Model Number | ASTM /ASME A790 |
| Certification | ISO 9001 |
| Place of Origin | Zhejiang China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000 Tons per month |
| Delivery Time | 5-8 weeks | Packaging Details | Standard export seaworthy package |
| Standard: | JIS, AISI, ASTM, GB, DIN, EN | Type: | Seamless |
| Application: | heat exchanger and boiler | Product name: | A790 Duplex Stainless Steel Grades Pipes |
| Keywords | Duplex stainless steel grades | Surface finish: | Polishing Hairline Pickled |
| Brand Name | TORICH | Model Number | ASTM /ASME A790 |
| Certification | ISO 9001 | Place of Origin | Zhejiang China |
A790 Duplex Stainless Steel Grades Pipes
The duplex material is a kind of ferrite - austenitic duplex stainless steel,which is integrated conducive
properties both of ferrite and austenitic and provided with higher intensity as well as tenacity.
Delivery Condition:
1.Annealed and Pickled
2.Bright and Annealed
3.Annealed and Pickled+Polishing
4.Bright and Annealed+Polishing
Available Size:
O.D 6-219.1mm
W.T 0.5-12.7mm
L 20 meter Max
ASTM /ASME A789/SA789 ; ASTM /ASME A790/SA790
CHEMICAL COMPOSITION:
| UNS | Chemical , % | ||||||||
| C | Mn | P | S | Si | Ni | Cr | Mo | N | |
| S31803 | 0.030MAX | 2.00MAX | 0.030MAX | 0.020MAX | 1.00MAX | 4.5-6.5 | 21-23 | 2.5-3.5 | 0.08-0.20 |
| S32205 | 0.030MAX | 2.00MAX | 0.030MAX | 0.020MAX | 1.00MAX | 4.5-6.5 | 22-23 | 3.0-3.5 | 0.14-0.20 |
| S32750 | 0.030MAX | 1.20MAX | 0.035MAX | 0.020MAX | 0.80MAX | 6.0-8.0 | 24-26 | 3.0-5.0 | 0.24-0.32 |
| S32760 | 0.030MAX | 1.00MAX | 0.030MAX | 0.010MAX | 1.00MAX | 6.0-8.0 | 24-26 | 3.0-4.0 | 0.20-0.30 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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