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Henan Jiuyun trading Co Ltd.
Address: Room 603,office building, Wugang hotel, Wugang City,Henan
province, China
Contact person: Mr. Feng
tel：0375-8185679
fax：0375-8180586
Email: tdwy4587@163.com
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Chinese and foreign corresponding grade 中外牌号对照
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European standard
欧洲标准
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Chinese standard
中国标准 |
USA-standard
美国标准 |
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S235JR
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GB/T 700 |
Q235B |
SAE 1017,1020 |
ASTM A36 |
| EN 10025-2 |
S355J0 |
GB/T 1591 |
Q235C |
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ASTM A572 GRADE 50 |
| EN 10025-2 |
S355J0C |
GB/T 1591 |
Q235C |
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| EN 10025-2 |
S355J2 |
GB/T 1591 |
Q345D |
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ASTM A656 GRADE 50 |
| EN 10025-2 |
S355J2C |
GB/T 1591 |
Q345D |
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| EN 10025-3 |
S355N |
GB/T 1591 |
Q345D |
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| EN 10025-3 |
S355NL |
GB/T 1591 |
Q345E |
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| EN 10025-3 |
S420NL |
GB/T 1591 |
Q420E |
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| EN 10025-4 |
S420M |
GB/T 1591 |
Q420D |
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| EN 10025-6 |
S690Q |
GB/T 16270 |
Q690D |
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| EN 10025-6 |
S690QL |
GB/T 16270 |
Q690E |
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| EN 10025-6 |
S890Q |
GB/T 16270 |
Q890D |
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| EN 10025-6 |
S960Q |
GB/T 16270 |
Q960D |
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| HARDOX |
400 |
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NM400 |
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| WELDOX |
700 |
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Q690 |
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