High Qulity ERW Square and Rectangular Steel Pipes and Tubes for Shipbuilding and Bridge Structure

Product Application

General use seamless steel pipe: with 10, 20, 30, 35 and 45 high quality carbon steel guitar 16 mn, 5 MNV low alloy structural steel or 40 cr, 30 crmnsi, 45 mn2 and 40 MNB made of alloy steel hot rolled or cold rolled.Made in 10, 20, such as low carbon steel seamless tube is mainly used for fluid pipelines.45, 40 cr made of medium carbon steel seamless pipe manufacturing machinery parts, such as the stress of the automobile and tractor parts.

Main Features

OD：12.7-812.8mm
WT：6-70mm
length：2-12m
Certificate：ISO 9001:2008,API 5L,API 5CT
Standard：API,GB,ASTM,ASME,DIN
Quality grade：First grade
Payment Terms:：L/C ,T/T
Shipping Terms:FOB,CNF,CIF
Usage
Used For Gas, Oil, Water, Chemical Transport In Low Or Medium Temperate
Main market:Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe etc
Technique：Hot Rolled/Cold Rolled/ Cold Drawn
Package：Steel strips bundled, Woven bag packed, Plastic caps on both ends, or as per customers' requirements.
Others：We can do special orders as customer’s requests!Our products are high quality but low price

Geological drilling and seamless steel tube used in oil drilling

Name: oil seamless steel tube

Brand: STEEL

Original: LIAOCHENG

Proven underground strata structure and groundwater, oil, gas and mineral resources, make use of the rig drilling Wells

Carbon structural steel pipe

Name: A53 seamless and carbon steel pipes
Brand: STEEL
Original: LIAOCHENG
Used in the manufacture of all kinds of low intermediate pressure boiler superheated steam pipe, water pipe, water wall tube and locomotive boiler superheated steam pipe, great smoky, small pipe and tube arch brick, etc.

Petroleum cracking tube

Name: ASTM A106 GR.B seamless steel pipe

Brand: STEEL
Original: LIAOCHENG

Used in oil refinery furnace tube, seamless tube heat exchanger tube and pipe 

Carbon steel pipe for boiler 

Name: 45# boiler carbon steel pipe
Brand: steel
Original: LIAOCHENG
Boiler steel pipe specifications with overall dimensions of the size range is very wide.Steel pipe can be used in the pipeline, thermal technology equipment, industrial machinery, petroleum geological exploration, containers, chemical industry, and special purpose.