Grade a Shipbuilding Steel Plate

• Customization: Available
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Model NO.: Grade A GL
• Certification: ISO, RoHS, IBR
• Surface Treatment: Coated
• Technique: Hot Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• Grade: Q235B
• Thickness: 1.2-15mm
• Width: 600-4000mm
• Length: Request
• Equal Material: S235jr, A36, St37-2, Ss400
• Brand Name: Hbis
• Place of Origin: Hebei, China (Mainland)
• Transport Package: Standard Export Package
• Specification: Grade A GL
• Trademark: wghongxing
• Origin: China
• Production Capacity: 500000t/Month

Product Description

Packaging & Delivery

Packaging Details:Bare in loose

Hot rolled Q235B Mild Steel sheet

Product Description

 What is Q235B?

The Q + digital + quality rating symbols . Its  "Q" on behalf of the steel yield point, behind the numbers indicate the yield strength value, the unit is MPa yield point such as Q235 (σs) of 235 MPa of carbon structural steel.

The chemical component of Q235B mild steel plate.

	C	Si	Mn	S	P	Cr	Ni	Cu
Q235B	0.12~0.20	≤0.30	0.30~0.70	≤0.045	≤0.045	≤0.30	≤0.30	≤0.30

 

The mechanical property of Q235B mild steel plate.

Yield Strength

	≤16mm	16-40mm	40-100mm	100-150mm	150-200mm
Q235B	≥235	≥225	≥215	≥195	≥185

Tensile strength: 370-500.

Impact:  20ºC:≥27