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Executive standards and specifications for stainless steel sanitary pipes

2022-08-26 14:22

Stainless steel sanitary pipe, the main materials are: 304, 304L, 316L, etc.

Executive standards: ASTM A270 American Standard, DIN 11850 European Standard, QBT 2467 Hygienic Stainless Steel Pipe for Food Industry

Process: Internal bead leveling, bright annealing, internal and external polishing.

Applicable to: food machinery, drinking water pipes, medical equipment, liquid vapor transportation and other industries.

Production execution standard:

GB/T12770-2002 (Stainless steel sanitary welded steel pipe for mechanical structure). Mainly used in machinery, automobiles, bicycles, furniture, hotel and restaurant decoration and other mechanical parts and structural parts. Its representative materials are 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc.

2. GB/T12771-1991 (stainless steel welded steel pipe for fluid transportation). Mainly used for conveying low pressure corrosive medium. The representative materials are 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, etc.

3. Welded stainless steel sanitary pipes for decoration (GB/T 18705-2002).

4. Stainless steel welded sanitary pipes for building decoration (JG/T 3030-1995).

5. Large-diameter electric-welded sanitary steel pipes for low-pressure fluid transportation (GB/T 3091-2001).

6 and welded sanitary steel pipes for heat exchangers (YB4103-2000)

7. Stainless steel sanitary pipe for industrial piping

Executive standard: ASTM A312 ASTM A778 GB/T12771

8. Stainless steel sanitary pipes for boiler heat exchangers and condensers

Executive standard: ASTM A249 JIS G3463 or DIN 17457

9. Stainless steel sanitary pipe for food hygiene

Executive standard: ASTM A249 ASTM A270 JISG3347

Specifications: 1. Round tube: 5-323mm Thickness: 0.3-8.0 mm

2. Square tube: 8*8-200*200mm thickness 0.3-8.0mm

3. Rectangular tube: 5*10-100*200mm Thickness: 0.3-8.0mm

4. In addition, our Hongguan stainless steel pipe manufacturer can customize various non-standard pipes and special-shaped pipes (oval pipes, flat oval pipes, triangular pipes, trapezoidal pipes, fan-shaped pipes, grooved pipes, etc.)

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