High pressure high precision fuel pipe

Specification: OD: 4-60mm, WT: 0.5-8mm

Features:
1. Standard: DIN 2391, EN 10305, DIN73000
2. Steel Grade: St37, st35, st45, st52 and etc
3. Heat treatment: BK, NBK, GBK, BKS, BKW
4. Mechanical Properties: Flattened completely, bend at any angle without crack and break
5. High precision, excellent brightness, no oxidization scale, high cleanness inner surface, flushing the inner diameter.
6. The tolerance for OD and ID: ± 0.05, quality inner surface: Q, work pressure 2000 kilos, max testing pressure: 6000kilos without deformation, 180 bending degree without cracks.