China 904L Stainless Steel Pipe Manufacturers Factory Suppliers

Specifications: Round tube: φ1~1200mm,. Thickness: 0.15~12.0mm.. Square tube: 5*5~150*150 mm. Thickness: 0.4~6.0 mm.. Rectangular tube: 5*10~100*200 mm. Thickness: 0.4~6.0 mm.

Standard: ISO, GS, CE, ASTM international certification standardsGrades: 316, 904L ultra corrosion-resistant stainless steelOutside Diameter (OD): Fixed 19mm, custom precision sizes availableWall

Standard: AISI, ASTM, EN construction industry standardsGrades: 304, 316 premium austenitic stainless steelOutside Diameter (OD): Full standard diameters, custom sizing availableWall Thickness:

Standard: ASTM A312, A240, GB, EN industrial standardsGrades: 304, 316 austenitic stainless steelOutside Diameter (OD): Full industrial standard sizes, customizableWall Thickness: Complete schedule

Material Grade: 304, 304L, 316LSurface Treatment: Standard 2B Cold Rolled FinishManufacturing Process: ERW High-Frequency Longitudinal Welding + Cold Rolling FinishingStandard Compliance: ASTM A249,

Outer Diameter (OD): 6 mm - 630 mm (0.25 - 24)​. Wall Thickness (WT): 0.5 mm - 50 mm (0.02 - 2)​. Length: 1 m - 12 m (3' - 40'), or custom lengths as per customer requirements.

Outer Diameter (OD): 21.3 mm to 406.4 mm and larger. Wall Thickness (WT): 2.0 mm to 40.0 mm. Length: Random lengths (RND) or cut to length (CTL), up to 12-14 meters.. Manufacturing Process: Hot

Standard: JIS G3459. Austenitic Steel: SUS304TP, SUS304HTP, SUS304LTP,SUS309TP, SUS309STP, SUS310TP, SUS310STP, SUS315J1TP, SUS315J2TP,SUS316TP, SUS316HTP, SUS316LTP,SUS316TiTP, SUS317TP, SUS317LTP,

Standard: ASTM A268/A268M-2022. Grade: TP405, TP410, TP429, TP430, TP443, TP446-1, TP446-2, TP409. Grade: TP439, S41500, S44400, S44700, S44635, TP468. Outside Diameter: 12.7 - 203.2mm. Wall

Height: 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 100, 120mm;. Width: 10, 15, 20, 25, 30, 35, 40, 50, 60, 70, 80 mm;. Wall thickness: 1,5 - 3 mm.. Length: 4M- 9M or made as customer. Similar standards:

Standard: ASTM A249 A312 A213, JIS G3459, JIS G3463. OD: 10 - 1067mm. WT: 1.5 - 150mm. Length: 1000 - 13000mm. Surface Finish: 180/240/320 Grits polished, Mill Pickled Surface. Delivery Condition:

Size: OD: 10.3-762mm WT: 1-50mm. Length: fixed length or random. Delivery condition: annealing/pickling/ passivization. Packaging: bundle, plywood case.. Materials and Manufacture