API 5L PSL1 B Seamless Carbon Steel Tube

 

API 5L PSL1 B Seamless Carbon Steel Tube

 

Standard: API 5L

Level: PSL1

Steel grade: B, X42, X46, X52, X56, X60, X65, X70, X80

Size range: 1/8 – 30 inch (10.3-762mm)

Wall thickness: 0.049''– 2.5'' (1.24- 63.5mm)

Length: 5.8m, 6m, 10m, 12m SRL, DRL, exact or customized length

Pipe end: plain or bevelled. End angle shall be 30°- 0°/+5°, root face shall be 1.6mm +/- 0.8mm

Packing: 1/2"~4"---in bundles by steel strip, each bundle has 2pcs of lifting belts, pipe ends plastic caps.

                6"~40"---in loose, pipe ends plastic caps or protectors.

Delivery time: in 7~10 days in stock; depending on the quantity in 30 days out stock.

Transportation: container vessel are common shipping ways in sea transportation. It is better to protect surface because our equipments are professional for loading steel pipes.

 

Calculation of carbon equivalent

1. When the carbon content is less than or equal to 0.12%, the carbon equivalent shall be calculated as below,

CE(C031)=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B

CE (C031) is not exceed 0.25%

2. When the carbon content is greater than 0.12%, the carbon equivalent shall be calculated using the following formula,

CE(C030)=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15

CE (C030) is not exceed 0.43%

 

Application

Pipeline steel pipe has the advantages of high temperature resistance and loss reduction, and the pipe is generally very strong and durable. It is because of the strong advantage of pipeline pipe that it is widely used in the transportation of various gases and liquefied gas. In addition to being applied in the chemical industry and petroleum industry, Pipeline pipes are also widely used in heating and water supply systems in large factories. In urban construction, pipeline pipes are also used as the transport carrier of gas and natural gas to provide clean, environmentally friendly, efficient and energy saving new energy for the city.