Small caliber seamless pipe

Name: Precision cold-drawn small diameter stainless steel seamless pipe.

Workmanship: Cold drawing.

Surface treatment: After bright annealing, the inner and outer surfaces of stainless steel pipes are clean and bright.

Delivery condition: soft (HRB≤90).

Material: 304/304L / 316L / 321/317L.

Standard: ASTM (ASME) SA/A312 /A213 /A269 and DIN, GB, JIS.

Gauge: Outer diameter: Φ4mm-38mm, wall thickness: 0.7mm-3.0mm.

Diameter: ±0.1mm, wall thickness: ±10%, length: -0/+6mm.

Length: according to customer requirements.

Jet coding: according to customer requirements.

Packing: Tube mouth with tube plug or tube cap protection, plywood box packing.

Delivery method: T/T payment, can use weighing price and rice price or payment price settlement; According to the specification and quantity, the general delivery time is within 25 -45 days.

Product advantages: The outer surface of the stainless steel pipe is polished, the wall thickness is uniform, the tolerance is accurate, the inner surface is clean, every small diameter stainless steel pipe has been tested by air pressure or water pressure and eddy current, and the inner hole has been inspected by endoscope.

Application: small diameter stainless steel pipe is widely used in oil drilling, shipbuilding, aerospace and petrochemical refining equipment, heat exchanger and cold treatment of chemical industry, gas pipeline, fluid pipeline, steam insulation pipe, stainless steel tracing pipe, high pressure fluid pipeline, stainless steel insulation pipe, PVC sheath protection of anti-corrosion stainless steel pipe and other industries.