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  3. Steel Knowledge Hub | Articles, Guides & Resources

Steel Knowledge Hub | Articles, Guides & Resources

Steel Knowledge Hub

Expert guides and resources to help you understand steel materials, choose the right grade, and make informed sourcing decisions.

Benefits of Sourcing Steel Directly from China (And How to Do It Right)

Why source steel from China? Learn the cost savings, product range, capacity advantages, and best practices for successful China steel sourcing.

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Standard Steel Sheet Sizes & Thicknesses: A Quick Reference

Reference guide to standard steel sheet and plate sizes — thicknesses, sheet dimensions, gauge charts, weight calculations, and common tolerances.

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MTC (Mill Test Certificate) Explained: What It Is & How to Read It

Complete guide to Mill Test Certificates (MTC / MTR) — what they are, EN 10204 3.1 vs 3.2, key information to check, and why they matter.

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What is H-Beam Steel? Properties, Sizes & Applications

Complete guide to H-beam steel — what it is, how it's made, sizes and weights, properties, applications, and how it compares to I-beam and other profiles.

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Steel Pipe Types: Seamless, Welded, ERW, LSAW, SSAW Explained

Complete guide to steel pipe types — seamless, ERW welded, LSAW, SSAW spiral. Understand the differences, applications, and how to choose the right pipe.

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Galvanized Steel: Types, Benefits, Specifications & Applications

Complete guide to galvanized steel — hot-dip galvanizing (HDG), electro-galvanizing, galvanneal, galvanized vs stainless, and how to specify it.

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Hot Rolled vs Cold Rolled Steel: What's the Difference?

Hot rolled vs cold rolled steel — understand the differences in process, properties, surface finish, cost, and which to choose for your application.

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How to Choose the Right Steel Grade for Your Project (Step-by-Step Guide)

Step-by-step guide to choosing the right steel grade. Consider corrosion resistance, strength, temperature, cost, formability, and more.

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Stainless Steel Surface Finishes Explained: 2B, BA, No.4, 8K, Hairline & More

Complete guide to stainless steel surface finishes — 2B, BA, No.4, 8K mirror, hairline, embossed. Understand appearance, properties, and which finish to choose.

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Carbon Steel Grades: A Complete Guide (A36, Q235B, Q355B, S235JR & More)

Complete guide to carbon steel grades — low carbon, medium carbon, high carbon, and alloy steels. Understand A36, Q235B, Q355B, S235JR and more.

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316L Stainless Steel: Properties, Benefits & Applications (2025 Guide)

Complete guide to 316L stainless steel — its molybdenum alloying, superior corrosion resistance, marine and chemical applications, and how it compares to 304.

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What is 304 Stainless Steel? Properties, Grades & Applications

Learn everything about 304 stainless steel (18/8) — its composition, mechanical properties, corrosion resistance, common applications, and how it compares to other grades.

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Rubao-Chinasteel

入宝新能源材料(上海)有限公司 Rubao New Energy Materials (Shanghai) Co., Ltd.

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