stainless steel welded pipe 1. Standard: ASTM A554, A312 2. Outside diameter: 20 x 10mm-150 x 100mm 3. Wall thickness: 0.25mm-4mm 4. Length: 6m 5. Material: 201, 202, 304, 304L,316L,316, 430 or according to customers' requests 6. Tolerance: a. Out diameter: 20 x 10mm-38 x 25mm-<0.15mm 50 x 25mm-75 x 45mm-<0.20mm 95 x 45mm-150 x 100mm-<0.30mm b. Thickness: 0.25mm-1.0mm-±0.02mm 1.0mm-4.0mm-±0.03mm 7. Polishing: 400#, 320#, 180#, 240#, 80# and hair line 8.Packaging: 3.Packing: Each piece will be packed in polyethylene bags and then will be put in bundles with 2 or 5 pcs in one big plastic bags.
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