Cold drawn precision seamless steel tube used on automobile, tractor fuel line, or hydraulic system of diesel engine and engineering machinery.

1. Standard: DIN2391; EN10305-1; EN10305-4; SAE-J524; ISO 8535
2. Material: SAE1010; SAE1020; ST35, ST37; ST52; E235; E355;
3. Size: OD 4.0-20mm; Wall: 0.50-8mm
4. Length: 1.0-12.0meter/PCS avaialble
5. Type: Oil pipe, polished surface pipe; Black phosphatic pipe; Galvanzied pipe
6. Heat treament: BK (cold drawn), BKS(stress release annealed), GBK (annealed ), NBK(normalized)
7. Packing terms: PVC+cloth covered in bundles; In wooden case
8. Delivery time: 45 days min