Product Standards

Food Grade Sanitary Tube: JIS G3447, KS D 3585, ASTM A270, EN 10357(DIN 11850), AS 1528.1, ISO 2037(NF A49-249)

Heat exchanger tube: ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2

Industrial pipe: ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3

Drinking water tube: GB / T 19228

Mechanical tube: ASTM A554, EN 10296-2

 Production Size

Outer Diameter Range: 9.5~2000mmThickness Range: 0.5~20mm (Size can be customized.)Length: Up to 18.3 meters per piece.

Shape sections of tube

Round, square, rectangular

   Usage of tube

Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on;Heat exchanger tube: condenser, boiler, super heater, evaporator and so on;Industiral pipe: for petroleum delivery, gas delivery, petrochemical industry, wastewater treatment, drainage system, and so on;Mechanical tube: handrail, railings, balustrade, hence and so on.

Grade 304 Stainless Steel (100% & MPA)

C≤0.08, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤10.5, 18≤Cr≤20

≥515

≥205

≥40

≤92

Grade 304L Stainless Steel (100% & MPA)

C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤12, 18≤Cr≤20

≥485

≥170

≥40

≤92

Grade 316L Stainless Steel (100% & MPA)

C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 10≤Ni≤14, 16≤Cr≤18

≥485

≥170

≥40

≤95