erw pipe vs spiral weld（関連順）

8:02

Types of Pipes ERW, HFW, Seamless, EFW, Spiral and SAW pipe

Material Welding- Online Welding and NDT Training

38,325 回視聴 - 2 年前

2:07

Spiral Welded Pipe Manufacturing Process

Murray & Roberts Webmaster

253,690 回視聴 - 10 年前

5:19

Pipe Manufacturing Process for Welded Pipe (SAW & ERW)

HardHat Engineer

74,256 回視聴 - 8 年前

9:44

Welded Pipes | Types of Welded Pipes(ERW/EFW/HFW/SAW) | ASME B36.10

ASME Engineers

18,858 回視聴 - 3 年前

9:13

Amazing Huge Steel Pipe Manufacturing - Spiral Welded Pipe and JCO Bedding Processing

Global Technology

1,461 回視聴 - 1 年前

5:12

What is Seamless & ERW PIPES ? - What is the Difference between Seamless Vs ERW Pipe

Civil Engineer Seraj

1,570 回視聴 - 9 か月前

0:10

Process of spiral welded pipe

郭荣

1,054 回視聴 - 5 年前

5:47

SUPER FAST STUDY & Experiment

52,667 回視聴 - 4 年前

8:37

Pipes manufacturing process

IPIC official

107,834 回視聴 - 4 年前

0:17

Hot Rolled Technique and Round Section Shape erw spiral welded steel pipe 28

Worldsou HK

75 回視聴 - 8 年前

0:17

erw spiral welded steel pipe ,erw spiral welded steel pipe price

boshijia boshijia

1 回視聴 - 8 年前

1:02

spiral welded steel pipe,API 5CT K55 BIG DIAMETER SPIRAL PIPE FOR WATER,BEST PRICE OF ERW WELDING SP

Worldsou HK

38 回視聴 - 8 年前

0:19

erw spiral welded pipe ,erw spiral welded pipe price

boshijia boshijia

3 回視聴 - 8 年前

0:17

erw spiral welded steel pipe ,erw spiral welded steel pipe price

boshijia boshijia

0 回視聴 - 8 年前

0:21

carbon steel ERW spiral welded pipe,carbon steel ERW spiral welded pipe price

boshijia boshijia

2 回視聴 - 8 年前

0:24

how can we increase the welding speed in spiral welded pipe production process ?

KFS METAL

17 回視聴 - 3 年前

0:11

spiral welded steel pipe

Tianjin Youfa Steel Pipe (Youfa International Trade)

77 回視聴 - 2 年前

0:30

Ethiopia SSAW Pipe Spiral Submerged Arc Welded Pipe

Anita - LEFIN STEEL

769 回視聴 - 3 年前

結果 : erw pipe vs spiral weld