Sanitary stainless steel pipe, the outer diameter specifications are 25.4mm, 31.8mm, 38.1mm, 50.8mm, 63.5mm, 76.3mm, 89.1mm, 101.6mm and so on.
American Standard ASTM A270
International Standard ISO 2037
National standard QBT 2467 (the national standard is changed based on ISO2037)
Japanese standard JIS G3347
European standard DIN 11850
1) Type: stainless steel sanitary pipe, sanitary stainless steel pipe, sanitary stainless steel precision pipe
2) Features: high-precision tube, the outer diameter limit deviation is ±0.02mm, the inner diameter limit deviation is ±0.025mm, the inner hole circumference tolerance is 0.020mm, and the outer diameter is 1.3mm
— 3.0mm, wall thickness is 0.015mm —0.08mm, full length is 1.5mm — 6.0mm metal sanitary steel pipe meets high dimensional accuracy and
cleanliness requirements.
3) Processing method: cold rolling, polishing, bright annealing.
4) Surface treatment: bright annealing, cold rolling, manual polishing, mechanical polishing.
What is the roughness of the surface after various surface treatment methods? Pickling (surface roughness Ra≤2.5μm), mechanical polishing (Ra≤0.4μm), light
Bright annealing (Ra≤0.3μm), electropolishing (Ra≤0.2μm)
5) Dimensions:
, Outer diameter of stainless steel sanitary pipe: 6—159mm
, Thickness: 0.75, 1, 1.2, 1.5, 2.0, 2.5, 3.0, 3.5mm (can be produced according to customer requirements)
, Length: according to customer requirements
6) Common materials: 304, 304L, 316, TP316L, 310S
7) Stainless steel sanitary pipe standard: GB/T3639, GB/T8713 GB/T12771-2008
8) Application of stainless steel sanitary pipe:
A) Pharmaceutical, food, beer, drinking water, beverage and other industries
B) Biological engineering, chemical engineering, pharmaceutical engineering, auto parts
C) Air purification, aviation, seawater desalination equipment, hydraulic cylinders, etc.
D) Sanitary Machinery Factory, Engine Factory, Chemical Machinery, Refrigeration Machinery
E) Medical machinery equipment factory, hydraulic equipment factory, vacuum equipment factory, etc.
F) Ultra-high-purity gas equipment and manipulator cylinder block. Pneumatic components, cylinder liners, electric heating appliances
9) Packaging of stainless steel sanitary pipe:
A) Use plastic caps to protect both ends
B) Plastic film bag packaging
C) Bundled by steel wire for safety
D) bundled in woven bags, or in wooden boxes