Product Details

Seamless Stainless Steel Tubes:

Standard: ASTM A213,A269,A511,A312,A270 Nace MR0175
Grades:TP304,304L,316,316L,317L,310S,321,347,S30813

Excellent Dimensional Accuracy and consistency In OD ,

OD range OD 2 mm up to 2-82.55mm

WT range: 0.2mm up to 4 mm

Tough tolerance in Dimension for customers critical needs

Finish Condition: Bright Annealed, Polishing, Mirror.

Inner Surface Roughness control Ra 0.4 Max at any point along full length, Min Ra 0.15 um.

Excellent Straightness meets customers critical needs.

Seamless Stainless Steel Tubes Application:

Vehicle, Refrigeration, Hydraulic Part, Pneumatic Component, Boiler, Pressure Vessel, Machinery, Chemical Engineering, Pneumatic Cylinder, Hydraulic Cylinder, Textile Accessories, Electrothermal Equipment, Automotive&Heating, Electronical components, Medical instruments.

Our advantages:

1. We accordingly produce as per customer’s various application and need.

2. Roughness control capability is Ra0.4 max at any point along full length.

3. Tolerance control capability is +/-0.05mm no matter large diameter or tiny diameter.

4. We are able to produce large diameter with thin thickness such as OD82.55xThk1.65mm.

5. We are able to produce tiny diameter with large thickness such as OD6.5xThk2.45mm.

6. We offer good payment term to regular client in their favor.

7. Better service of prompt quotation and response from professional team in any case.

Critical Production information:

Good level of raw material.

Cold Drawn, Cold Rolled, Precision Cold Rolled.

Bright Annealed, Pickling Acid Annealed, Solution Annealed.

Polishing: Grits #400 polishing and electro-polishing.

Inspection Test:

Destructive Test: Tensile Strength / Yield Strength / Elongation / Hardness / Flaring Test / Flattening Test / Intergranular Corrosion Test to ASTM A262 Practice E

Non-destructive Test: Eddy Current Test / Hydrostatic Test / Visual Inspection / Straightness Inspection / Dimensional Inspection