API 2H Grade 50,API 2H Gr 50,API 2H-50N,API 2H-50,API 2H Gr 50
2011年3月28日 by admin
API 2H Grade 50,API 2H Gr 50,API 2H-50N,API 2H-50,API 2H Gr 50,
Adopt Standard: API Specification 2H
API steel grade:
| API 2H Grade 50 |
API 2H Grade 50 steel grade
API 2H Grade 50 is a carbon manganese steel plate for offshore platform tubular joints and welded construction of offshore structures. API means the American petroleum institute.
All of steel grade in API 2H Grade 50 need be normalized. The max CEQ should be 0.43-0.45% in usual. Grade 50 shall be marked API 2H-50 or API 2H-50N
Gangsteel exported API 2H GRADE 50 steel material directly from our mill in the competitive price from sales department. Each plate has the Mill Certificate Test EN10204 3.2 Version.
We sincerely hope old and new customers to visit our mill for a long steel business
About API 2H GRADE 50 detail information, please refer to technical date in following.
API 2H GRADE 50 Chemical composition product analysis
| Element | API 2H GRADE 50 Max % | Element | API 2H GRADE 50 max % |
| C | 0.22 | V | |
| Mn | 1.07-1.72 | TI | 0.02 |
| Si | 0.05-0.45 | Nb | 0.005-0.05 |
| S | 0.015 | CR | |
| P | 0.040 | Ni | 0.017 |
| ALs | 0.015-0.06 | MO | |
| NB | 0.02-0.05 | N | |
API 2H GRADE 50 Mechanical properties, longitudinal min impact energy
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| | | | | -60 degree | |
| API 2H GRADE 50 | 8-200 | 345 | 483-620 | 23 | 48J |
Note: the impact energy under less 50mm thickness
If you have any need in API 2H GRADE 50 steel plates, please feel free to contact us soon to get a competitive price.
Tags: API 2H Gr 50 PI 2H Grade 50 API 2HGr50
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