Kunwu Heavy Request a Quote

Materials We Handle

Only the grades we have actually bought and processed. If a grade is not here, we have not run it.

Wear-Resistant Steel

NM400, NM450, NM500 and comparable grades. We control preheat and heat input so the plate keeps its hardness after welding.

High-Strength Steel

S690QL, S890QL, Q690 and comparable grades, with qualified procedures for each thickness band.

Carbon and Low-Alloy Steel

S355, Q355B, A36 and equivalents, with EN 10204 3.1 certificates as standard.

Send us the drawing

Acknowledgement within 4 working hours. Full quotation within 48 hours when the drawing package is complete.

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