A514 Grade J,ASTM A514Gr.M ,A514 Grade J steel plate
2013年9月4日 by admin
Adopt Standard: ASTM A517
steel grade: A514 GRA,A514 GRB,A514 GRC,A514 GRE,A514 GRF,A514 GRH,A514 GRJ,A514 GRK,A514 GRM,A514 GRP,A514 GRQ,A514 GR R,A514 GRS,A514 GRT
A514 Grade J is for high yield strength, quenched and tempered alloy steel plate of structural quality in thickness of 50mm and under intended primarily for use in welded bridges and other structures.
The max thickness of A514 Grade J is 50mm. in the heat treatment, A514 Grade J shall be heat treatment by the mill to conform to the tensile and hardness requirements by heating to not less 900 degree and quenching in water or oil, tempering at not less 620 degree.
Gangsteel is the large agent in HBIS Wuyang mill and we have exported A514 Grade J to be used in oil platform project.
A514 Grade J steel Chemical requirement in Heat analysis
| C % | Mn % | P % | S % | SI % | Ni % | Cr % |
| 0.12-0.21 | 0.45-0.70 | 0.035 | 0.035 | 0.20-0.35 | 1.20-1.50 | |
| Mo % | B % | V % | Ti % | Zr % | Cu % | Co % |
| 0.45-0.60 | 0.001-0.005 | | | | | |
Mechanical Property A514 Grade J
| Mechanical Property A514 Grade J | A517 Grade J |
| 20mm and under Tensile strength, kis [MPa] Yield strength, min, kis [MPa] Elongation in under [50mm], min, % Brinell Hardness Number 20mm-50mm Tensile strength, kis [MPa] Yield strength, min, kis [MPa] | 20mm and under 760-895 690 18 235-293 20mm-65mm 760-895 690 18 |
If you want to know price in A514 Grade J from Gangsteel, please inquiry us by email or calling to us, we will give our official quotation to you soon.
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