Key Specifications/ Special Features:
Product name: ASTM 310S stainless seamless steel pipes 904L
Standard: ASTM, AISI, DIN, EN, GB, JIS
Grade: 304, 316L, 2205, 904L, Inconel 800
Steel grade: 300 Series
Materials: 304, 316L, 321, 310S, 1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400, Inconel 800
Place of origin: China (Mainland)
Outer diameter: 6-660mm
Thickness: 1-40mm
Length: 5.8m, 6m fixed, 12m fixed, 2-12m random or as required
Section shape: round
Welding line type: EFW (electric fusion welding)
Certification: ISO
Technique: cold drawing
Surface treatment: pickling, 400grit polishing, 600grit polishing, mirror finish
Application: fluid pipe, gas pipe, structure pipe
Tests we apply to the tubes:
1. Chemical composition analysis
2. Mechanical properties (tensile strength, yield strength, elongation, hardness)
3. Technological test (flattening test, flaring test, bending test, hydraulic pressure test)
4. Surface quality detection
5. Eddy-current examination
6. Visual test