Product Description

SSAW

Out Dameter:**9.1mm - ***4mm 
Wall Thickness:3.2 mm - *0mm
Length:6mtr**8mtr
standard:DIN ***8,EN****7,API 5L, ASTM A**2,DIN ****0

standard details:
IS ***9 Steel tubes for water and sewage.
IS ********2:Steel tubes for use in transportation of oil; gas &Petroleum products.
DIN ***8 WELDED STEEL PIPES AND TUBES.
EN****7 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties.
API 5L Line Pipe.
SY/T***7 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service.
SY/T ***0 Spiral submerged arc-welded steel pipe piles.
CJ/T ***2 Spiral submerged-arc welded steel pipe for municipal heat supply.
IS ***8 Steel tubes for use in transportation of oil; gas & Petroleum products.
ASTM A**2 WELDED AND SEAMLESS STEEL PIPE PILES

Definition:
SSAW steel pipe also known as spiral steel pipe or spiral welded pipe, is brought low carbon structural steel and low alloy steel and steel according to certain helix Angle (called forming Angle) rolled into a tube billet, and then welded pipe joints made. it can use a narrow strip in the production of large diameter steel pipe.

manufacturing:
SSAW steel pipee is hot-rolled coil DianMo molding machine after forming, the deformation of steel coil to flattering cylinder, the use of high frequency current skin effect and effect near or flux layer burning under the arc welding, the tube billet marginal heating melt, and fusion under must knead force effect, after the ending cooling forming.

usage:
SSAW steel pipe is mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, is one of *0 key products of our country's development.For liquid transportation, water supply, water drainage, sewage treatment engineering, transmission of mud, sea water.For gas, steam, liquefied petroleum gas.For structure: piling pipe, bridge;Dock, road, building structure pipe, Marine piling pipe, etc.