spiral ducting pipe Now commonly used standards of the spiral steel pipe can be divided into: SY/T5037-2000 (solid, also known as the common fluid conveying pipe with spiral seam submerged arc welding steel pipe), GB/T9711.1-1997 (national standard, also known as oil and gas industry conveying pipe delivery technical conditions in the first part: grade A steel tube strict (so far have GB/T9711.2 grade B steel pipe)), API 5 l (American petroleum institute, also known as the pipeline steel pipe;It is divided into PSL1 and PSL2 grades) and SY/ t5040-92 (spiral seam submerged arc welding steel pipe for pile).
spiral ducting pipe specifications
|Welded pipe||GB/T3091-2001||15 – 630mm||0.5 -- 14 mm||5.8– 12mAccordingtocustomers' requirement|
|ASTM A53||ODtolerance||WT tolerance|
|+/- 0.1mm||+/- 0.1mm|
|Applications range||Used in conveying gas,water,and oil in both oil and gas industries. chemical fertilizer pipe/ natural gas/ petroleum transportation,etc.|
|Market||North/South America, Europe, Asia,Africa,Mid East,ect.|
|Tianjin XinGang||In containers or according to the customer's requirement|
According to the customers'requirement
|Within 25 days after we receive an irrevocable LC or 30% downpayment by T/T.|
Spiral Ducting Pipe the steel head and tail butt welding welding seam height is large, if not handled properly in the process of over molding, Spiral Ducting Pipe easy to cause a large wrong side.4. Poor edge condition of steel strip is another important reason for wrong edge.Therefore, Spiral Ducting Pipe it is an effective way Spiral Ducting Pipe to reduce the wrong side of the steel belt scythe in the production process to observe the scythe bending of the steel belt after uncoiling and to control the vertical roller so that the disc shear can remove part of the scythe bending and the forming Angle of continuous control and correction.The above is all about the reason for the Spiral Ducting Pipe wrong side of the spiral steel pipe. If you have any questions, please contact our customer service directly. We will serve you wholeheartedly.
The Process Flow
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
has more than eighteen 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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Tel / Whatsapp: +86-180327140146