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Q345B+304 Clad steel plate

Q345B+304 Clad steel plate Chemical Composition and Mechanical Property

Grade	C %	Si %	Mn	P %	S %
Q345B	≤0.20	≤0.55	1.00-1.60	≤0.040	≤0.040

Grade	Thickness	Yield Strength (Mpa)	Tensile Strength	Elongation	Impact Energy
Grade	(mm)	Yield Strength (Mpa)	(MPa)	(%)	Min
Q345B	≤ 16	345	470-630	21	20	34J
	>16-35	325	470-630	21	20	34J
	>35	295	470-630	21	20	34J
The min impact energy is longitudinal energy

Grade

Cooper

304(S30400)

0.07

2.0

0.045

0.030

0.75

17.5-19.5

8.0-10.5

0.10

Grade

Yield strength

(N/mm2), min

Tensile strength (N/mm2), min

Elongationin 2 in. (50mm), %, min

Hardness, max
Brinell	Rockwell B

Cold bend

Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel)

304(S30400)

205

515

201

not required

Q345B+304 Clad steel plate Application

Q345B+304 Clad steel plates are used in Construction of Bridges, Highway Construction and Other Engineering construction.

Q345B+304 Clad steel plate Other Name

Q345B+304 Clad steel plate, GB/T1591 Q345B steel plate, 304 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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