Product Name: Super Duplex Stainless Steel Pipe A790/A789 S32750, S32760, UNS S31803, UNS 32160, UNS S32205
Standard: ASTM A789,ASTM A790, ASTM A213, A269, A312, A511, A789, A790, A376, EN 10216-5, EN 10297,DIN 17456, DIN 17458,JISG3459, JIS GS3463, GS3467, JIS G3448, GOST 9940, GOST 9941,GB/T 21833
Material: S32750 SAF2507 F53 1.4410 X2CrNiMoN25-7-4 , S32760 1.4501 F55 X2CrNiMoCuWN25-7-4 , UNS S31803, UNS 32160, UNS S32205
Nominal Dia: 1/2 "to 32" NB for seam pipe
Schedules: 5S, 10S, 40S, 80S, 10, 20, 30...120, 140, 160, XXS
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
Size Range for tubing: OD:1/4" (6.25mm) to 8" (203mm), WT: 0.02" (0.5mm) to 0.5"(12mm)
Length:5.8m, 6m, 11.8m, 12m, 30m(Max) or as your requirement
Process: Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube
Finish: Annealed & pickled, bright annealing, polished
Ends: Beveled or plain end, square cut, burr free ,Plastic Cap at Both end
Chemical Composition:
| C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | |
S32750(SAF2507) 00Cr25Ni7Mo4N | 0.03max | 1.2max | 0.035max | 0.02max | 0.8max | 24.0~26.0 | 6.0~8.0 | 3.0~5.0 | 0.24~0.32 | 0.05max |
| S31803(SAF2205)00Cr22Ni5Mo3N | 0.03max | 2.0max | 0.03max | 0.02max | 1.0max | 21.0~23.0 | 4.5~6.5 | 2.5~3.5 | 0.08~0.20 | / |
S31500(3RE60) 00Cr18Ni5Mo3Si2 | 0.03max | 1.2~2.0 | 0.03max | 0.03max | 1.4~2.0 | 18.0~19.0 | 4.25~5.25 | 2.5~3.0 | 0.05~0.10 | / |
Inspection and Test:
| 1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material |
| 2.100% Dimension & Visual Examination |
| 3. Mechanical Properties Test Include Tension Test,Flaring 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) |
