Steel round spiral pipes and fittings

Spiral steel pipe rust mainly using tools such as steel wire brush the surface grinding, cleaning and pre-heating coil can be removed loose or tilt of the oxide scale, rust, welding slag. Hand tools rust can reach Sa2 level, power tools rust can be achieved Sa3 level, if the coil attached to a solid surface oxide skin, tools rust effect is not ideal, of the anchor pattern depth of less than anti-corrosion construction requirements.

Standards and classifications

standard
Common standards generally divided into spiral: SY / T5037-2000 (Ministry of standard, also known as general fluid pipes with spiral submerged arc welded pipe), GB / T9711.1-1997 (GB, also known as the oil and gas industries - Steel pipe technical delivery conditions for the first part: a grade steel (demanding a GB / T9711.2 B grade steel)), API-5L (American petroleum Institute, also known as line pipe; which is divided into PSL1 and PSL2 two levels), SY / T5040-92 (pile with spiral submerged arc welded pipe).
classification
Pressure fluid transport with spiral submerged arc welded pipes are mainly used to transport oil, natural gas pipelines, high pressure steel, plastic, and easy welding and machining molding; general low pressure liquid delivery spiral submerged arc welded steel pipe automatic double-sided submerged arc welding or welding into the legal system of general low pressure fluid for water, gas, air and steam delivery SAW pipe.

Production and equipment

UniSite knows the importance of advanced technology, equipment, quality and continuously invests in advanced equipment.

Equipment list:
pipeline production equipment
machining equipment
welding equipment
bending press equipment
rolling equipment
shears equipment
CNC plasma cutting equipment
advanced paint room and equipment
auxiliary equipment

Strategic location--Ningbo,China

Photos of our Steel round spiral pipes and fittings

Our service

Besides above the general specifications, we can also supply some specific pipes and other similar steel structure as clients' requirements.

Package and shipping

bulk package and bulk vessel transportation

frame container package and frame container transportation

How to contact us?

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Product Categories : Steel Pipe > Spiral Pipe