Mechanical properties of WQ960 related chemical composition of Wugang marine shipping company
Quenched and tempered high strength steel for construction machinery WQ960
1, WQ960 steel technical conditions
1) use: the technical conditions applicable to WQ960 steel plate thickness is less than 50mm. Steel plate is suitable for the manufacture of hydraulic support, heavy duty vehicles, construction machinery, wear-resistant structure and other steel structures.
2) size, shape, weight and tolerances of the steel plate size, shape, weight and allowable deviation shall be in accordance with the provisions of GB/T709. P
(3) the chemical composition of the steel (melting analysis) should be in accordance with the provisions of table 1.
Table 1 chemical composition of smelting (WT,%%uFF09 C Si Mn P S Mo Nb B Ni Cr Ti V Ceq = 0.17 = 0.50 = 1.40 = 0.020 = 0.010 = 0.50 = 0.04 = 0.005 = 1 = 0.09 = 0.04 = 0.08 = 0.65
Note: (1) Ceq (Mn/6%%uFF09=C (Cr V Mo) /5 (Ni) /15 (Cu)
4) the mechanical properties of the steel plate shall be in accordance with the provisions of table 2.
Table 2 mechanical properties of mm Rp0.2 quality specifications, Rm Mpa A% AKV J (longitudinal) cold temperature C 10-50 = 960, 1000-1200 = 110 =3a = 34 D -2 = 27
5) delivery status: Quenched and tempered
6) test rules plate should be rolling tension test mechanics and process performance.
7) ultrasonic flaw detection of steel plate can be carried out by ultrasonic flaw detection, inspection standards and qualified level in the contract.
8) the surface quality of the steel plate is performed by GB3274-88.
9) the packing, marking and quality certificate of the steel plate shall perform in accordance with GB247.
10) other matters shall comply with the provisions of GB3274-88, GB/T16270-1996 standard.
2, the physical quality of products
Mechanical properties of steel sheet
WQ960D mechanical properties batch number furnace number specifications yield strength elongation rate impact reactive power 2 1
3 1GZ620523 6102835N 201010107014.5 -20 526341 6102835N 201000106016 1GZ620524 C -20 C 1GZ620525 464046 6102835N 25995105016 -20 765361 6102835N 251000105015.5 1GZ620526 C -20 C 1GZ620527 665563 6102835N 251000106015 -20 667446 6102835N 50975103016 1GZH636107 C -20 C 2GZH636109 897463 6102835N 50980103015.5 -20 787870 6102835N 501010107016 1GZH636110 C -20 C 1GZH636269 695864 06102812N 501060113016 -20 524745 06102812N 50975103016 2GZH636270 C -20 C 2GZH636272 8211054 06102812N 50975103015.5 -20 C 628494
Wugang City, the ship supplies Co., Ltd.
Contact: Wang Ziru
Cell phone: 15639950000
Telephone: 0375-8332206
Fax: 03758332225
QQ:915507730
Address: Henan Province, Wugang City Industrial Zone
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