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DIN1629 St55.0 steel pipe
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| Specifications |
Wall thickness 1-70mm |
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DIN1629 St55.0 pipe Introduction
St55.0 steel pipe is seamless carbon steel tube. It is produced according to the standard DIN1629. St55.0 tube steel minimum tensile strength of 540***, yield strength of 295***.The minimum elongation of DIN1629 St55.0 tube steel is 17%. St55.0 carbon steel pipeline minimum carbon content is 0.41%. St55.0 pipe has excellent welding performance and toughness. In addition, St55.0 steel tube can be used for structural pipeline.DIN1629 St55.0 steel pipe has excellent machining performance and chemical stability.&©|160;
Standard:DIN1629
Brand Name:Seed Steel&©|160;
St55.0 pipe Specification
Out diameter 6-1000mm
Wall thickness 1-70mm
Length Normal 6000mm,we can also according to customer's requirement.
DIN1629 St55.0 steel tube Certification
ABS,BV,DNV,GL,KR,CCS,LR,NK,RS,RINA,SGS
Testing and Inspection
Chemical analysis,Tensile test,Surface inspection,Hardness test etc.
St55.0 steel pipeline Chemical composition(max£¥):
Grade C Si Mn P S Cr Ni Cu
St55.0 0.33-0.41 0.17-0.37 0.50-0.80 ¡Ü0.025 ¡Ü0.020 ¡Ü0.25 ¡Ü0.25 ¡Ü0.25
Mechanical property
St55.0 carbon steel pipe tensile test Requirement
Grade Tensile strength Yield strength (***) Elongation (%)
(***) not less than not less than
¡Ü16mm >16mm
St55.0 540-645 295 285 17
DIN1629 St55.0 tube steel Application
DIN1629&©|160;seamless steel tube is mainly used for greenhouse pipes, scaffolding pipes, transportation the ocean oil and gas, mechanical tube of ocean platform, power station, chemical industry and building, construction foundation piles, steel structure building, for low-pressur fluid service, steel structure bridges etc.
Te.l: 8.6-3715.5031185
Fa.x: 8.6-3718.6220366
m.ai.l:chris{at}firsteelworld/dot/com
Skype: chris286875872{at}h.o.t.m.a.i.l/dot/com |
| Company: |
Henan Seed Steel Metal Materials Co., Ltd
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| Contact: |
Mr. Chris Leung |
| Address: |
Hanghai Road |
| Postcode: |
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| Tel: |
86 371 55031185 |
| Fax: |
86 371 86220366 |
| E-mail: |
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