ASTM A790 S32760 Super Duplex Stainless Steel Welded Pipes
WT: 1.0-150 mm
Length: 5.8/6/11.8/12m
A790 S32760 steel pipe is a welded ferritic/austenitic stainless steel pipe specified by American standards. It is manufactured using an automatic welding process, with no filler metal added during welding. The specification requires thermal analysis to determine the percentage of specified elements, and tension tests, hardness tests, flattening tests, hydrostatic tests, and non-destructive electrical tests must be carried out.
A790 S32760 Super Duplex Welded Pipe Specification
| Product Name | Stainless steel Tube |
| Grade | UNS S32760 |
| Standards | JIS, AISI, ASTM, GB, DIN, EN |
| Diameter | 1/8''-36'' 10.3mm-914.4mm |
| Thickness | 1mm-70mm |
| Length | 5000mm-12000mm,or customize |
| Surface | AP,BA,2B,or others |
| Pipe Ends | Bevel end,Plain end,Bevel both ends,Bevel large end,Bevel small end,or others |
| Application | petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields. |
| Quality and test | Radiography Test Report,PMI,Heat Treatment Charts,Manufacturer Test Certificate,etc. |
| Packing | Ply Wooden Boxes,PE Fabric Bundles,Standard seaworthy export packing,Plastic Bags, or as required |
| Delivery time | 20-75 days |
Super Duplex 2507 Pipe
| Inspection & Test |
| 1.100% PMI, Spectro Chemical Analysis Test for Raw Material |
| 2.100% Dimension & Visual Examination |
| 3. Mechanical Properties Test Include Tension Test Flattening Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test |
| 4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT) |
| 5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor) |
| 6.Straightness Test (optional) |
| 7.Roughness Test (optional) |
| 8.Intergranular Corrosion Test(optional) |
| 9.Impact Test (optional) |
| 10.Grain Size Determinations (optional) |
| NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION. |
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