|
Product Details:
Payment & Shipping Terms:
|
| Out Diameter: | 406.4mm - 1422.4mm | )Wall Thickness: | 9.53mm-50mm |
|---|---|---|---|
| Length: | 6M-25M | Pipe Type: | LSAW Pipe,Longitudinally Submerged Arc Welding Pipe |
| Application: | Used For Oil/gas/water Transmission,Engineering/Offshore/Onshore Projects..etc | Standard & Grade: | ASTM A53: Gr.A, Gr.B;API 5L:Gr.A,Gr.B,X42,X46, X52,X56,X60,X65 PSL1 And PSL2; ASTM A572 Gr.50;ASTM A252 |
| End: | Square Ends/Plain Ends (straight Cut, Saw Cut, Torch Cut),Beveled/Threaded Ends | Surface: | Black Painting/Oil Painting/Anti-Rust Oil/Anti-Corrosive Coating |
| High Light: | engineering offshore projects lsaw,engineering onshore projects lsaw,lsaw welding tube steel |
||
LSAW Carbon Steel Pipe Used For Engineering Offshore Onshore Projects.Etc
| ASTM A53 | Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless |
| API 5L | Specification for Line Pipe(Two levels PSL 1 and PSL 2 of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.) |
| A252 | Standard Specification for Welded and Seamless Steel Pipe Piles |
| A500 | Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes |
| A139 | Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over) |
| A672 | Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
| A691 | Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures |
Manufacturing Process of LSAW steel pipe
Longitudinally Submerged Arc Welded Process Flow
LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.
UOE LSAW pipe forming process:
The three main forming processes of UOE LSAW steel pipe forming process include: steel plate pre-bending, U forming and O forming. Each process adopts a dedicated forming press to complete the three processes of pre-bending the edge of the steel plate, U forming and O forming in sequence to deform the steel plate into a circular tube.
JCOE LSAW pipe forming process:
Forming: After several steps of stamping on the JC0 forming machine, first half of the steel plate is pressed into a "J" shape, then the other half of the steel plate is pressed into a "J" to form a "C" shape, and finally pressurized from the middle to form An open "0"-shaped tube blank is formed.
Contact Person: Sing Zhuan
Tel: +8615130808690
