Audited Supplier
Stainless steel pipe | ||||
Standard | 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 | ||||
Size | Outer Diameter Range: 9.5~2000mm | |||
Shape Section | Round, square, rectangular | |||
Usage | Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on; | |||
ASTM A268 is a standard specification for seamless and welded ferritic and martensitic stainless steel pipes for general use. Its grades include TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, and TP446. It covers standard specifications for nominal wall thickness of multiple grades. Welded ferritic and martensitic stainless steel pipes are used for general corrosion and high-temperature services, and ASME SA268 is an alternative standard.
The pipeline should be manufactured using seamless or welding processes without adding filler metal. The pipeline should be reheated to a temperature of 1200 F [650. C] or higher and cooled to meet the requirements of this specification. All pipelines should be free of excessive scale and suitable for inspection. Mild oxidation will not be considered as scale.
| Standard | ASTM A268, ASME SA268 |
|---|---|
| Tube Type | Both Welded And Seamless |
| Grades | ASTM A268 TP 410, ASTM A268 TP 430, ASTM A268 TP 439 |
| Outside Diameter | 1/4″ (6.25mm) To 8″ (203mm) |
| Wall Thickness | 0.02″ (0.5mm) To 0.5″(12mm) |
| Application | Heat Exchanger, Heater, Condenser |
Features:
1.Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of tubes could be under 0.3μm.
2.We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing.
3. Thick welding, good appearance.The mechanical properties of tube could be tested.
4. The raw material is from Taigang, Baogang, Zhangpu and so on.
5. And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015.
6. Full material traceability is guaranteed during the manufacturing process.
7. Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness.
8. Internal Bore: Tubes have a smooth, clean and crevice free bore.
