Both SAE1008 and Q195 are low carbon wire rod grades, and on a price list they are often only a few dollars apart. But they are specified under different systems and behave differently once you start drawing them.

Chemistry and standards

SAE1008 comes from the SAE J403 system with a maximum of 0.10 percent carbon and 0.30-0.50 percent manganese. Q195 comes from the Chinese standard GB/T 701, where 195 refers to the minimum yield strength in MPa. In practice Q195 chemistry can drift slightly wider, which is why drawing mills working to tight tolerances ask for SAE grades by heat analysis.

Drawing performance

• SAE1008: consistent chemistry from heat-numbered heats, preferred for fine wire drawing, galvanized wire and annealed wire.
• Q195: excellent for binding wire, nails and coarse drawing where surface requirements are moderate.
• For cold heading, move up to SAE1018 or SWRCH18A instead.

Price and availability

Q195 is produced in very large volumes by Chinese mills and is normally the cheaper option. SAE1008 commands a small premium for tighter chemistry control. When the end product is a nail or baling wire, Q195 usually wins on cost; when the customer draws to 0.5 mm or finer, SAE1008 avoids breakage losses that cost far more than the premium.

How we supply

We supply both grades in 5.5-16 mm coils of 1.8-2.5 t, with mill test certificates showing heat chemistry. Tell us the end product and drawing schedule, and we will recommend the grade and quote accordingly.

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