الوصف

Executive Tube Standard : API Spec 5CT (ISO ****0:***4) CASING AND TUBING :API (American Petroleum Institute) API Specification For Ling Pipe Product particular communication: 1) Size: **- **7 mm (OD) x 0.*9 - 7mm (WT) ; 2) Tight tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ; 3) Heat treatment: BK, BKS, GBK, NBK, Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc ; 4) Continuous stenciling as required ; 5) Rust prevention treatment and light oiled as required ; 6) Plastic plugs or caps on both ends as required ; 7) Packing Type: Round , Square, Rectangle, Hexagon. Streamline, etc. 8) Packaging: Hexagonal bundles of max. 1, **0kg with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires. 9) Main Applications: Automobile and Bearing Industry, Mechanical and Structral Purpose, Boiler and Heat Exchanger, Hydraulic and Petrochemical Purpose, etc.