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Q-BQB 310-2009 SAPH440 Automobile structure steel plate

Q-BQB 310-2009 SAPH440 Automobile structure steel plate

Q-BQB 310-2009 SAPH440 Automobile structure steel plate Chemical Composition and Mechanical Property

Grade C Si Mn P S Alt
SAPH440 ≤0.21 ≤0.30 ≤1.50 ≤0.030 ≤0.025 ≥0.010
Grade Tensile strength
MPa
Up yield strength
MPa
Elongation %
L0=50mm, b=25mm
180° Bending test
Apex diameter
Nominal thickness mm
<6.0 6.0~
<8.0
≥8.0 1.6~
<2.0
2.0~
<2.5
2.5~
<3.15
3.15~
<4.0
4.0~
<6.3
≥6.3 <2.0 ≥2.0
SAPH440 ≥440 ≥305 ≥295 ≥275 ≥29 ≥30 ≥32 ≥33 ≥34 ≥35 2a 3a

Q-BQB 310-2009 SAPH440 Automobile structure steel plate Application

Q-BQB 310-2009 SAPH440 steel plate is specialized used in auto industry, can be used to produce car frame, wheels and other automotive structural parts with requirement for forming performance.

Q-BQB 310-2009 SAPH440 Automobile structure steel plate Other Name

Q-BQB 310-2009 SAPH440 steel plate, SAPH440 Automobile structure steel plate

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.
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