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Grade B Spiral Welded Carbon Steel Pipe

Grade B Spiral Welded Carbon Steel Pipe
65.7K
Grade B Spiral welded carbon steel pipe Electric welded steel pipes are used in oil drilling and machinery manufacturing. Spiral welded pipes are used for oil and gas transportation, pipe piles, piers, etc. Welded steel pipes have lower cost and higher production efficiency than seamless steel...

Product Details

Grade B Spiral welded carbon steel pipe
  China spiral weld carbon steel pipe
  Electric welded steel pipes are used in oil drilling and machinery manufacturing.
  Spiral welded pipes are used for oil and gas transportation, pipe piles, piers, etc. Welded steel pipes have lower cost and higher production efficiency than seamless steel pipes. The strength of the spiral welded pipe is generally higher than that of the straight welded pipe. It is possible to produce a welded pipe with a larger diameter by using a narrow blank, and it is also possible to produce a welded pipe having a different pipe diameter with a blank of the same width. However, compared with the straight pipe of the same length, the weld length is increased by 30 to 100%, and the production speed is low.
  Specification


Size

Thickness: 5mm -20mm

Out diameter: 219mm -2032mm

Steel grade

Q235, Q345, 20#, 16Mn, L245, L290, X42, X46, X56, X80 etc.

Standard

API 5L, ASTM A53/A106,

Surface treatment

3PE, Black painting etc.

Payment

T/T L/C

Application

widely used in various fluids conveying such as petroleum natural gas, water as well as construction structural pipe and piling pipe.


  Production Process of Spiral Welded Pipe Production Line:
  Loading Coil→ Uncoiling → Leveling → Cutting and Coil Welding → Edge Milling Machine→ Delivering Machine → Prebending and Guide Board → Forming → Internal Welding-External Welding → Tracking and Cutting off → Extracting → Trimming → Hydraulic Testing → Flat Head Chamfering → X Ray Inspection → Ultrasonic Inspection → Spraying → Connection of the Finished Products
  Package and delivery:
  packing: with bundles, seaworthy packing for sea transportation ( big order in bulk; small order packed by strips or as the customers' requirement)
  Delivery:15-30days after receiving down payment.
  Hot Tags: grade b spiral welded carbon steel pipe, China, manufacturers, suppliers, factory, price, in stock

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