Third-Party Pre-Shipment Inspection for Steel: What the Report Covers and How to Read It
A practical importer guide to third-party steel pre-shipment inspection (PSI): what SGS/BV/Intertek-style reports cover, how to read pass/fail findings, and which MTC, dimension, and packing checks matter before loading.
Steel Angle, Channel, and H-Beam Import Guide: Sizes, Tolerances, and Standards
A practical import RFQ guide for steel angles, channels, and H-beams: section designation systems (GB, EN, ASTM, JIS), tolerance checks, kg/m traps, packing, and MTC fields that keep mill quotes comparable.
How to Specify PPGI: Zinc Coating, Paint System, and RAL Color Without Mistakes
A practical PPGI RFQ checklist for importers: zinc mass on the galvanized substrate, PE/SMP/HDP/PVDF paint systems, top and reverse film build, RAL color, gloss, and MTC fields that keep mill quotes comparable.
S235JR, Q235B, and GOST St3sp: Structural Grade Cross-Reference for CIS Buyers
A practical cross-reference for CIS and international buyers matching S235JR, Chinese Q235B, and GOST St3sp-style drawings: yield bands, impact tests, MTC checks, and RFQ fields that stop false equivalence claims.
SABER and SASO Certification for Steel Exports to Saudi Arabia: Importer Guide
A practical importer guide to SABER, SASO technical regulations, PCoC vs SCoC, Saudi Quality Mark for rebar and plates, MIM product declarations, and RFQ fields that keep Saudi steel shipments clearance-ready.
Hot Rolled vs Cold Rolled Steel Coil: Sourcing Differences for Importers
A practical importer comparison of hot-rolled and cold-rolled steel coil: surface, thickness range, tolerances, formability, cost drivers, and RFQ fields that keep mill quotes comparable.
API 5L PSL1 vs PSL2: What Pipe Importers Must Specify and Why It Matters
A practical comparison of API 5L Product Specification Levels for line-pipe buyers: chemistry and CE limits, yield/tensile caps, CVN impact, NDT, and RFQ wording that prevents under-specified orders.
How to Verify a Chinese Steel Supplier Before Ordering: License, Certifications, and Factory Audit Checklist
A practical pre-order checklist for steel importers: check the business license and USCC on GSXT, validate ISO scope, confirm mill vs trader, and run a factory audit before deposit.
EU Steel Import Rules 2026: Quotas, the 50% Duty, and Melt-and-Pour Documentation for Buyers
How the EU Steel Overcapacity Regulation changes steel imports: tighter tariff-rate quotas, a 50% out-of-quota duty, and the melt-and-pour origin evidence buyers should prepare before October 2026.
API 5L vs ASTM A53 Steel Pipe: A Buyer Guide to Scope, PSL, Testing, and RFQs
Compare API 5L and ASTM A53 steel pipe by scope, PSL, manufacturing route, inspection evidence, and the RFQ details that prevent substitution risk.
ASTM A1011 vs A1018 vs A36 Hot Rolled Steel: Buyer Guide for Coil and Sheet RFQs
Compare ASTM A1011, A1018, and A36 for hot rolled coil and sheet, including thickness routes, CS vs SS designations, HRPO surface choice, MTC checks, and RFQ wording that prevents mis-specification.
Q235 vs ASTM A36 Structural Steel: Buyer Guide for Grade Selection and RFQs
Compare Q235 and ASTM A36 for RFQs, dual certification, certificates, inspection, and packing so buyers avoid false grade substitution on structural projects.