N80-Q Grade Plain End Seamless Casing Pipes for sale with impact test under -20dgr

N80-Q grade is much higher than N80-1 grade, which requires to be given heat treatment ( normalizing +tempering) in order to achieve the mechanical properties . 

 N80-Q seamless casing pipes can be used in drilling projects, oil /water wells, constructions,. 

Sometimes impact test should be done under -20 degree if necessary. 

Main Sizes include: 

OD60.3mm x WT10/16mm

OD63mm x WT12.5mm

OD73mm x 10mm

OD76mm x WT14.5mm

OD82.5mm x WT14.5mm

OD88.9mm x WT9.0mm

OD114.3mm x WT9.0mm 

OD177.8mm x WT12.5mm   

OD168.3mm x WT12.5/17.5mm        

OD159mm x WT14.2mm    

OD139.7mm x WT12.5/16/20mm   

OD 127mm.x WT10.0./12.5/14.5/16mm  

--Standard: API 5CT PSL1 

--Steel Grade: N80-1 

Chemical Composition: C: 0.34-0.38 Si: 0.2-0.35 Mn: 1.45-1.70 P: <=0.020 S<=0.015 Cr: <=0.15 V: 0.11-0.16  Als:<=0.020

Mechanical Properties: Yield Strength: 552-758Mpa Tensile Strength: >=689Mpa

--Length: R3 ( or required such as 9-12m)

--End: Plain 

--Surface of pipe body: bare, no black vanish 

--Marking: as per API 5CT or customer’s request

--Packing: in bundles with steel strips, 3MT/BUNDLE 

--TPI: Third Party Inspection can be done before shipment and testing costs will be in seller’s account. 

Extra Technical Processing: 2 drilling holes will be given on one of the pipe ends. The distance between these

2 holes is the diameter of the pipe. More importantly, these 2 holes must be symmetrical. 

Note: We, Borun as a group company, are mainly dealing with OCTG, SMLS PIPE , Hollow Section as well as

other steel profiles. 

Welcome to visit and enquiry!!