NEWS-Zhishang Steel

Welding Stainless Steel: Matching Filler, Heat Input and Post-Weld Care to the Grade2026-09-24

How the mill certificate decides the welding procedure before the torch is lit: carbon content and the L grades, the stabilised 321 and 347 families and what th···

Export Packing and Container Loading for Steel Coil: What to Specify Before the Doors Close2026-09-24

What actually decides whether a coil order arrives intact: the coil weight band and inside diameter that set the lashing plan, the four packing layers and what ···

Environmental Claims on Coated Steel: What Buyers Can Verify and What They Cannot2026-09-23

Which environmental claims on coated steel can actually be documented: how recyclability differs from recycled content and what happens to zinc in the scrap str···

Cold Rolled Coil Temper and Surface State: Full Hard, Skin Pass and Oiling2026-09-23

What the enquiry-form fields on a cold rolled coil order actually commit the mill to: soft, medium and full hard HRB bands, the CQ and DQ mechanical lines inclu···

Mill Test Certificates for Hot Rolled Carbon Plate: What to Check Before Release2026-09-22

How to read a mill test certificate for hot rolled carbon plate: what the Q195, Q235 and Q345 yield numbers actually promise, why the chemistry line decides wel···

What Actually Moves Galvalume Sheet Metal Prices2026-09-22

Why two quotes for the same AZ150 galvalume sheet can differ by twenty percent: the DX51D to S550GD substrate ladder, coating mass priced by area rather than th···