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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

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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