Supply ssaw steel pipe 1. Outer diameter: 219mm-4064mm 2. Wall thickness: 3.2-40mm ...

Sell API 5L GR A|PI 5L GR B|PI 5L X60(M)|PI 5L X65|Steel Plate Material Grade: API...

1. Application: Mainly intended for building boilers and pressure vessels 2. Accepte...

1.Application: Mainly intended for building boilers and pressure vessels 2.Standard:...

1.Application: Mainly intended for building boilers and pressure vessels 2.Accepted ...

1.Application: Mainly intended for building boilers and pressure vessels 2.Standard:...

Sell API5L x70 steel pipes Product:API5L x70 pipeline steel,x70 pipeline steel,API...

Pipe steel are API 5L X46,API 5L X52,API 5L X56,API 5L X60,API 5L X65,API 5L X70,API...

Best raw material: Special graphite with high strength, high hardness, good heat-resi...

1.Application: Mainly intended for building boilers and pressure vessels 2.Accepted ...

1.Application: Mainly intended for building boilers and pressure vessels 2.Standard:...

API5L X70 pipeline steel Key words:X70,API5L-X70,X70 Steel pipe,API 5L-X70 petroleum...