A790m Uns S31803 Smls Stainless Steel Pipe
China A790m Uns S31803 Smls Stainless Steel Pipe, Find details about China Duplex Steel Pipes, Uns S31803 Duplex Steel Pipe from A790m Uns S31803 Smls Stainless Steel Pipe
Basic Info.
Model NO.
KM-307
Surface Treatment
Pickling
Lenght
3~12m or as Required
MOQ
500kgs
Certificate
ISO ,Ce,SGS,BV
Surface
Annealing, Pickling, Polishing, Bright, Sand Blas
Delivery Times
15 Days
Thickness
Sch5s~Sch160,Xxs
Trademark
KINGMETAL
Transport Package
Standard Export Sea-Worthy Packing
Specification
1/2"~64"
Origin
Chinese Main Port
Model NO.
KM-307
Surface Treatment
Pickling
Lenght
3~12m or as Required
MOQ
500kgs
Certificate
ISO ,Ce,SGS,BV
Surface
Annealing, Pickling, Polishing, Bright, Sand Blas
Delivery Times
15 Days
Thickness
Sch5s~Sch160,Xxs
Trademark
KINGMETAL
Transport Package
Standard Export Sea-Worthy Packing
Specification
1/2"~64"
Origin
Chinese Main Port
Product Desciption
ASTM a790/a789 UNS S31803/ S32205 ,No 1.4462 Duplex & Super Duplex Steel Pipes
Applications
- Oil Industry
- Gas Industry
- Refrigeration Industry
- Filtration Industry
- Petrochemical Industry
- Offshore Industry
Specification
| Standard | : | ASTM / ASME SA 790. SA 789 , SA 790 |
| Size | : | 1/4" NB TO 48" NB |
| Length | : | Single Random, Cut Length |
| Grade | : | UNS NO. S 31803, S 32205 |
| Type | : | SEAMLESS / ERW / WELDED/ FABRICATED |
Specification
| Standard | : | ASTM / ASME SA 790. SA 789 , SA 790 |
| Size | : | 1/4" NB TO 32" NB |
| Length | : | Single Random, Cut Length |
| Grade | : | UNS NO. S 31803, S 32205 |
| Type | : | SEAMLESS / ERW / WELDED/ FABRICATED |
Chemcial Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 - 23.0 | 3.0 - 3.5 | 4.50 - 6.50 | 0.14 - 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 - 23.0 | 2.50 - 3.50 | 4.50 - 6.50 | 0.8 - 0.20 | 63.54 min |
Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 - 1465 | 2588 - 2669 |
ASME SA790 Duplex Steel Pipes & Tubes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
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