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

Steel Pipe Materials: 304, 304L, 316, 316L, 316Ti   Monel400, etc.

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

Pipe Classification: Pickling    Mechanical Polishing   Bright Annealing    Electropolishing

Pipe Specifications: Metric (ISO): ?3mm~?630mm Imperial (Inch): 1/8"~4"

Processing Technology: Formed through multiple cold rolling and cold drawing processes, with internal and external sizing and polishing.

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.