Active Member
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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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| Specification | ASTM A 815, ASME SA 815, ASTM A 182, ASME SA 182 |
| Type | Seamless / Welded / Fabricated |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
| Range | ½”NB to 24″NB in Sch 10S, 40S, 80S, 160s, XXS |
| Duplex Fitting type | Standards | Designation |
|---|---|---|
| Butt weld Fitting | ASTM | A 815 |
| Butt weld Fitting | ASME | SA 815 |
2. ASTM A815 UNS S31803 Duplex Steel Buttweld Fittings - Buttweld (B/W) Fitting
| ASTM A815 UNS S31803 Duplex Steel Buttweld Fittings - Buttweld (B/W) Fitting | |||||
| Sr. No. | Material | Size (in mm) | Sch. & Swg. | Specification | Items |
| 1 | Seamless | 15 NB to 300 NB | Sch. 5 to Sch. XXs | B/W ANSI B16.9 | Bend (Long & Short) R=2D,3D,5D,10D Etc Elbow (180°, 90° & 45°) Tee (Equal & Unequal) Reducer (Con & Ecc) CAP Stubend (Long & Short) Nipple (Barrel) |
| 2 | Welded [ERW] | 15 NB to 600 NB | Sch. 5 to Sch. 80s | B/W ANSI B16.9 | |
| Super Duplex | ||||
| Alloy | Common Name | Related Specification | ||
| European | UNS | ASTM/ASME | ||
| Zeron 100 | Zeron 100 | 1.4501 | S32760 | F55 |
| Alloy 255 | Ferralium 255 | 1.4507 | S32550 | F61 |
| Alloy 2507 | SAF 2507 | 1.4410 | S32750 | F53 |
| Duplex | ||||
| Alloy | Common Name | Related Specifications | ||
| European | UNS | ASTM/ASME | ||
| Alloy 2205 | SAF 2205 | 1.4462 | S32205 | F60 |
| S31803 | UNS 31803 | 1.4462 | S31803 | F51 |
| Products | Sizes |
| Elbow | 1/2'' NB to 14'' NB |
| Tees | 1'' NB to 14'' NB |
| Reducers | 1'' NB to 14'' NB |
| Cups | 1/2'' NB to 14'' NB |
| Flanges | 1/2'' NB to 14'' NB |
| Socket Weld | Upto 2'' NB |
| Couplings | Upto 4''NB |
| Stub Ends | 1/2'' NB to 14'' NB |
| Nipples | Upto 4'' |
5. Grade UNS 31803 is similar to:
2205
EN 1.4462Z
UNS S31803
UNS S32205
BS 318S13
