spiral pipe forming equipment The trend of pipeline development is large diameter and high strength.With the increase of the diameter of steel pipe and the grade of steel used, the trend of the tip stability expansion of ductile fracture is larger.According to the test of relevant research institutions in the United States, although spiral welded pipe and straight welded pipe are of the same level, spiral welded pipe has higher impact toughness.In the actual operation, the steel pipe is subjected to random and alternating load because of the change of conveying capacity.It is important to know the low cycle fatigue strength of steel tube to judge the service life of pipeline.According to the measured results, the fatigue strength of spiral welded pipe is the same as that of seamless pipe and resistance welded pipe.
spiral pipe forming equipment
|Factory Wholesale SSAW Spiral Welded Steel Pipe|
API 5L,API 5CT,ASTM A53-2007,A106-2006,A252-1998,A1020-2002, BS1387,BS EN 10217, BS EN 10219,DIN 17175,DIN EN 10217-1-2005
2) Black Painted (varnish coating)
3) With Oiled
4) 3 PE, corrosion resistant coating
Fluid and gas transport,decoration, construction,medical equipment, aviation, boiler heat-exchanger and other fields
In bundles or in loose or seaworthy packing at seller's option or as per customers' requirement
|Certificate||ISO9001, API, ISO14001|
According to the quantity or upon the negotiation
|Shipment||By container or by breakbulk vessel|
1. Seamless steel pipe
2. Straight seam welded steel pipe(ERW/LSAW)
3. Spiral welded steel pipe(SSAW)
4. Galvanized steel pipe
5. PE coating steel pipe
6. Pipe fittings: elbow, tee, reducer, flange, etc.
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
4. Reliable forwarder,2-hour away from port.
Spiral welded steel pipe in the procurement, the general diameter will not be a problem, the wall thickness will be thin if you do not pay attention to a little, thin a millimeter a ton on the difference of 50-100, if the procurement of large, the price is also a lot of money.
The Process Flow
has more than ten years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel coiled pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.
Edit by Ms. Vicky of CSPG
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