Standards introduction for SSAW steel pipe

　　With different production process, we can get various types of steel pipe from seamless steel pipe, welded steel pipe like ERW steel pipe, SSAW steel pipe. Today we would like to introduce the standards introduction for SSAW steel pipe under the multifarious standards’ criterion.

　　Quality standard of SSAW steel pipe:

　　1. SY/T 5037 spiral submerged arc-welded steel pipe: pipelines of low pressure field service.

　　2. SY/T 5040 spiral submerged arc-welded steel pipe piles

　　3. CJ/T 3022 spiral submerged arc-welded steel pipe: used for municipal heal supply

　　4. IS: 1978 steel pipes will be used in transportation of oil, gas, and petroleum products.

　　5. ASTM A252 welded and seamless steel pipe piles.

　　Taking SSAW steel pipe EN 10217 / 10219 S235 from Threewaysteel Co.Ltd for example, it has the following characters for customer’s option:

　　Process:Spiral Submerged- Arc Welded Steel Pipe

　　Usage:Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling

　　Standard:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS

　　Certificate:EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT

　　Out Diameter:219.1 mm – 2540mm (8"-100")

　　Wall Thickness:3.2mm - 25.4mm

　　Length:6 – 22 m

　　http://www.xysteelpipe.com/info/Standards-introduction-for-SSAW-steel-pipe-1167-1.htm

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