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Pearlite vs Bainite vs Martensite: How Heat Treatment Changes Steel Microstructure

Pearlite vs Bainite vs Martensite: How Heat Treatment Changes Steel Microstructure The same piece of steel can become easier to machine, harder, stronger, tougher or more dimensionally stable depending on how it is heated, held and cooled. The reason is not that heat treatment changes the exter... Read More

China Stainless Steel Market Price Update – October 15, 2026

Market reference date: October 15, 2026. The tables below summarize material-only reference levels converted from publicly visible China-market indications. Cold-rolled prices are based on 1219 mm slit-edge material; hot-rolled prices are based on 1500 mm mill-edge material. Other widths require... Read More

How Much Does an EN 10204 3.2 Certificate Cost? Fees and Inspection Process

How Much Does an EN 10204 3.2 Certificate Cost? There is no universal fixed price for an EN 10204 Type 3.2 inspection certificate. The quotation depends on the independent inspector’s time, travel requirements, number of heats and inspection units, sample preparation, testing scope, witne... Read More

How Much Material Is Needed for a Tensile Test? Sampling Guide for Bars, Plates, Tubes, Wire and Wire Rope

How Much Material Is Needed for a Tensile Test? Stainless Steel Sampling Guide A stainless steel tensile test specimen cannot be planned from one universal sample length. The required material depends on the product form, applicable product specification, test method, specimen orientation, avai... Read More

How Is Stainless Steel Bar Made? Melting Routes from EAF+AOD to VIM+VAR

How Is Stainless Steel Bar Made? Melting Routes from EAF+AOD to VIM+VAR How is stainless steel bar made? Selected metallic raw materials are melted, the chemistry is refined, and—when the specification requires it—the metal is remelted for greater cleanliness or tighter solidification control. ... Read More

S32760 vs S32750 Super Duplex Stainless Steel: Composition, Properties and Selection

S32760 vs S32750 Super Duplex Stainless Steel: Composition, Properties and Selection S32760 vs S32750 is not a comparison between an ordinary stainless steel and a universally superior replacement. Both are 25% chromium super duplex stainless steel grades developed for high strength and resista... Read More

What Is a Wedge Wire Screen Used For? Types and Industrial Applications

What Is a Wedge Wire Screen Used For? Types and Industrial Applications A wedge wire screen is used to retain, separate, drain or classify solid material while allowing liquid, gas or smaller particles to pass through controlled continuous slots. Common duties include water intake, wastewater sc... Read More

Wedge Wire Screen Slot Size Guide: Profile Wire, Support Rod and Tolerance

Wedge Wire Screen Slot Size Guide: Profile Wire, Support Rod and Tolerance A wedge wire screen slot size is the clear opening between adjacent profile wires at the screening surface. It is a functional dimension that influences particle retention, open area, flow and cleaning behaviour, but it c... Read More

Stainless Steel Sanitary Tubing Surface Finish: Ra, BA & EP

Quick answer: A stainless steel sanitary tube finish should not be ordered by appearance alone. Buyers should define the governing standard, tube grade and size, whether the requirement applies to the inside surface, outside surface or both, the finishing route, maximum Ra value, polishing direct... Read More

Can Handheld XRF PMI Correctly Identify Stainless Steel Grades?

Can Handheld XRF PMI Correctly Identify Stainless Steel Grades? Handheld XRF is widely used for positive material identification because it can quickly measure many alloying elements directly on stainless steel products. It is especially useful for reducing material-mix risk in bars, plates, pi... Read More

China Stainless Steel Market Price Update – September 28, 2026

Market reference date: September 28, 2026. The tables below summarize material-only reference levels converted from publicly visible China-market indications. Cold-rolled prices are based on 1219 mm slit-edge material; hot-rolled prices are based on 1500 mm mill-edge material. Other widths requi... Read More

Stainless Steel Tube Ovality Tolerance Guide

Stainless steel tube ovality tolerance cannot be selected from one universal percentage. The acceptable value depends on whether the item is tube or pipe, its governing standard and edition, outside diameter, wall thickness, manufacturing route, and any tighter drawing requirement. Quick answer:... Read More

Stainless Steel Wire Mesh Weight Calculator: Formula, Example and RFQ Guide

For regular square woven steel wire cloth, a practical estimated mass is: G = Mesh × d² ÷ 2. In this empirical formula, G is the mesh mass in kg/m², Mesh is the number of apertures per linear inch, and d is the nominal wire diameter in millimetres. Multiply kg/m² by the ordered area to estimate ... Read More

China Stainless Steel Market Price Update – September 28, 2026

Market reference date: September 28, 2026. The tables below summarize material-only reference levels converted from publicly visible China-market indications. Cold-rolled prices are based on 1219 mm slit-edge material; hot-rolled prices are based on 1500 mm mill-edge material. Other widths requi... Read More

Happy Mid-Autumn Festival

The Mid-Autumn Festival is a special time for reunion, gratitude and sharing. Saky Steel sincerely wishes all our customers, partners and friends a happy and peaceful Mid-Autumn Festival. May the full moon bring happiness, success and prosperity to you and your family. Thank you for your continu... Read More
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