1)Product name: Double Submerged Arc Spiral Welded Pipe 2)Wall thickness: 6mm-20mm out diameter: 219mm-3500mm 3)Material: Q235B, Q345B(16Mn), 10, 20, L245, L290, L360, X80 4)Standard: SY/T5037-1999, GB/T9711-1999, API5L 5)Use: Mainly for petroleum, chemicals, natural gas, gas, water pipelines and electricity, heating, and other large and medium-sized industrial and agricultural base and the transmission works, piling and construction structural Engineering 6)We can supply high-class double submerged arc spiral welded pipes with competitive price. Our double submerged arc spiral welded pipes are selling well all over the world and appreciated by purchasers. If you are interested in our double submerged arc spiral welded pipes, or need any related items, please contact us with details of your specific orders.
Major Products and Services: Spiral welded pipe; Straight slit welded pipe; Hot finished steel pipe; Band steel;
Wall thickness: 5mm-25mm Length: 12m Steel Grade: Q235B-Q345B SS400 A B L245-L555(X42-X80) Standard: 1. GB/T9711.1-1997 Grade A part 1: Delivery condition for industrial steel pipe of petroleum and natural gas transportation. 2. GB/T9711.2-1999 Grade B part 2: Delivery condition for industrial steel pipe of petroleum and natural gas transportation. 3. SY/T5037-2000 SSAW steel pipe for common fluid transportation SY/T5040-92 SSAW steel pipe for pile. 4. API SPEC 5L Edition 43 specification for line pipe. Surface anti-corrosion: Anti-corrosion coat for both sides available upon request; Cement, asphaltum, expoxy resin, FBE, Two-layer/three PE/PP. Major Products and Services: Spiral welded pipe; Straight slit welded pipe; Hot finished steel pipe; Band steel; Steel pipe, steel tube, casing pipe, casing tube, ERW, seamless steel pipe, seamless steel tube, welded pipe, welded tube