- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
-standards: astmasmebsdinbs en iso jis -material: mild steel, carbon steel, alloy steel & stainless steel --size range: m6 to m100 in metric series & ¼” to 4” in imperial -threads: unc, 8un, unf, metric coarse & metric fine.