Alloy Steel Seamless Pipe

ASME SA335 P11/P12/P22 Alloy Steel Pipes, and also the first mill start processing High temperature high pressure alloy seamless pipe in local market. Through the business, we guarantee every Pipe we are shipping the customer all come with BV or TUV TPI certificate, and we can guarantee every PCS have been inspected by different parties at least three times to guarantee the safety of the usage.


Size:


ZGL have got three completer production line as:


Cold drawn from size 3/4"-5" OD pipe.


Hot rolled from size 1"-16" OD pipe, also we can work from size 20"-24" as hot expand pipe.


Wall thickness can be max 100mm now.


One new production line for seamless Rectangular steel Pipe


Materials:


Carbon steel pipe for liquid: ASTM A106/A53 GR.B, ST37, ST44.


Alloy pipe: P110, A335-P12, A335-P11,12Cr1MoV, 15CrMo, 37Mn5, 30CrMnSi, 27SiMn.


For pipeline: API 5L GR.B, X42, X52, X60, X70.


For construction: high thickness of ST44, ST52.


For mechanical process: C45, SAE1045.


Thickness: 2.77 - 23.01 mm


Section Shape: Round


Outer Diameter: 21.3 - 219.1 mm


Model Number: Grade: B, X42


Standard: API 5L: Grade: B, X42


Brand Name: Double-Ring


Features:


1) Seamless steel pipes for pipeline


2) Manufactured in accordance with API Spec 5L