Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
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Specifications
large size concentric reducer
1. Advanced processing craft
2. Rigorous quality control
3. For Moderate and high press
Professional pipe fittings large size concentric reducer
| Material | |
| Carbon | SA234 WPB, SA234 WPC,SA42 WPL6, SA42 WPL3, WP1. MSS-SP75 |
| WPHY,WPHY 46,WPHY 52,WPHY 56,WPHY 60,WPHY 65, WPHY 70 | |
| DIN 1629 St37, RST37.2 St52 | |
| Stainless | ASTM/ASME SA403 304,304L ,316, 316L, WP304L, 3 WP316 WP347 (H) ,WP317 (L),WP321. |
| DIN 1.4301, 1.4306, 1.4401, 1.4571 | |
| JIS SUS304,SUS304, SUS304L, SUS316, SUS316L | |
| Alloy | STM/ASME SA234 WP12, WP11,WP22, WP5, WP9, WP91. |
| ASTM B361 GR.3003-6061, | |
| ASTM B366 UNS N04400,N08800, N08825 N1001-N10276-N10665, WPT2-WPT12. | |
| ASTM 182 F1, F5, F6, F7, F9, F11, F12, F22, F51. | |
| 16MnR Cr5Mo 12Cr1MoV 10CrMo910 15CrMo 12Cr2Mo1, St45.8 | |
| Standards | |
| ASTM | ASME/ANSI B16.9 Factory-Made wrought steel pipe fittings |
| ASME B16.28 Wrought steel butt-welding short radius elbows and returns | |
| ASTM A234 Medium and high temperature used carbon and alloy steel pipe fittings | |
| MSS-SP75 Forging butt-welding fittings | |
| JIS | JIS B 2302:1998Screwed type steel pipe fittings |
| JIS B2311 Universal steel butt-welding pipe fittings | |
| JIS B2312 Steel butt-welding pipe fittings | |
| JIS B2313 Steel plate butt-welding pipe fittings | |
| EURO | DIN 2605 Steel butt-welding pipe fittings.elbows and bends |
| ISO3419 Non-alloy steel and alloy steel butt-welding fittings | |
| BS 1640 Specification for steel butt-welding pipe fittings for the petroleum industry | |
| BS 1965 Butt welding pipe fittings for pressure purposes | |
| Application | 1. For industry fields use,such as petroleum, power, papermaking, chemical, aviation, boiler heat, exchanger fields. |
| 2. For electric, shipbuilding, construction fileds | |
| 3. For the foodstuff,medical equipment, and other fields | |
