Production Standards: GB National Standard, ASTM American Standard, JIS Japanese Standard, DIN German Standard

Steel Pipe Materials: 304, 304L, 316, 316L, 316Ti, Monel 400, etc.

Pipe Standards: Metric (ISO), Imperial (Inch), Japanese (A)

Pipe Classification: Pickling Mechanical Polishing, Bright Annealing, Electrolytic Polishing

Pipe Specifications: Metric (ISO): Φ3mm~Φ630mm, Imperial (Inch): 1/8"~4"

Processing Technology: Multiple cold rolling and cold drawing processes, internal and external sizing, polishing and forming.

Product Precision: Tolerance controlled within 0.02mm, outer wall roughness below 0.4um.

Product Packaging: Non-woven fabric packaging.

Application Fields: Instruments, meters, petroleum, pharmaceuticals, chemicals, water purification, gases, pressure vessels, testing, and other industries.