China stainless union fittings Manufacturers Factory Suppliers

Standard: ASTM A249. Grade: TP304/304L/304H, TP316/316L/316H, TP309S/309H, TP310S/310H, TP316H, TP321/321H, TP347/347H. Size: OD: 4 - 321mm WT: 0.4 - 8.1mm. Length: fixed length or random. Delivery

Standard: ASTM A276, AISI, GB, ENGrades: 201, 304, 316L, 301S, 321 Austenitic stainless steelOutside Diameter (OD): Full sizes, custom diameters availableWall Thickness: Solid round bar, custom

Material Grade: AISI 304 (1.4301), 316L (1.4404)Surface Treatment: Standard No.4 Linear Brushed Finish, Anti-fingerprint treatment optionalManufacturing Process: ERW high-frequency longitudinal

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

DN：300 mm. OD :323.9 mm (Common Standard) or customized to requirement. WT:6.0 mm - 40.0 mm (Customizable based on pressure rating). L:6 meters, 12 meters, or Custom Cut Lengths. Production Process:

S32615 is a high-silicon austenitic stainless steel. By optimizing the ratios of chromium, nickel, molybdenum, and copper, it achieves balanced performance in environments with strong acids, high

Grade: SUS304TB, SUS304HTB, SUS304LTB,SUS310TB, SUS310STB, SUS312LTB, SUS316TB, SUS316HTB, SUS316LTB, SUS316TiTB. OD: 15.9 mm- 139.8mm. WT: 2.0mm – 14 mm. Length: max 19000mm

Features: Corrosion resistance, good toughness. Semi-finished product state: Hot-rolled plate, cold-drawn tube. Magnetic properties: Weak magnetic properties[2]. Standards: ASTM A213, ASTM A312, ASTM

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:

OD: NPS 1/4 - 48 (13.7-1067mm). WT: Sch 5S, 10S, 40S, 80S, XS, XXS. Length: 5800 - 12000mm. Type: Seamless, Welded. MOQ: 1 Pc/Size

X2CrNi18-9, EN 1.4307, AISI 304L, X2CrNi19-11, EN 1.4306, AISI 304L X2CrNiN18-10, EN 1.4311, AISI 304LN, X5CrNi18-10, EN 1.4301, AISI 304, X6CrNiTi18-10, EN 1.4541, AISI 321, X6CrNiNb18-10, EN

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.