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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
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WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
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BS 3059 Steel Boiler And Superheater Tubes
low tensile carbon steel tubes without specitied elevated temperature properties. requirements for plain end, seamless and welded tubes, not exceeding 127mm outside diameter and not exceeding 12.5mm tickness. for use in boilers and super heaters.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of bs 3059 steel boiler and superheater tubes in China, featured by quality products and low price. If you're going to wholesale durable bs 3059 steel boiler and superheater tubes made in China, welcome to get pricelist and free sample from our factory.
Chemical Requirements
| Grade | Mfg. process | chemical composition % | ||||||||
| C max | Si max | Mn | P max | S max | Ni | Cr | Mo | others | ||
HFS 320 | S | 0.16 | - | 0.30 -0.70 | 0.050 | 0.050 | - | - | - | - |
CFS 320 | E | 0.16 | ||||||||
ERW 320 | S | 0.017 | 0.35 | 0.40 -0.80 | 0.045 | 0.045 | - | - | - | - |
CEW 320 | E | |||||||||
Mechanical Properties
| Grade | Tensile Test MPa | Remarks (similar to JIS) | Possibility temperature | ||
| Min Yield point | Tensile strength | ||||
| HFS320 | 195 | 325-480 | STB35 | SRM SEAMLESS | |
| CFS320 | SEAMLESS | ||||
| ERW320 | 215 | 360-500 | STB35 | - | |
| CEW320 | ERW | ||||
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