GOST 8732 -78 Steel 20 Carbon Steel Pipe

Model NO.
KM-170214
Materials
Steel 20,Gr. B, X40-80, Q195, Q235 etc.
Ends
Plain Ends, Bevel Ends
Surface
Black Painting, Varnish Coating, Oils, etc
Thickness
2.5mm~75mm
Standards
GOST 8732-78,ASTM A106, ASTM A53,API 5L
Size
20mm~820mm
Transport Package
in Bundle or Customer′s Request
Specification
ASTM A106, ASTM A53, API 5L
Trademark
Kingmetal
Origin
China
HS Code
73041930
Production Capacity
3000 Tons/Month
Reference Price
$ 445.50 - 495.00
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Product Description

Gost 8732-78 steel pipe
1. OD:20-820mm WT:2.5-75mm 
2. Technics :Cold drawn or hot rolled.
3. Material: steel 20,20#, Q235B,X42, X52,  and 5CT ,J55 ,K55
SAE1020 ,SAE1045,ST 45-8, ST52 
4.Tolerate: 
OD :+1% / -1%  WT: +12.5% / -10% 
5.Packing : paint,bundles or for the clients' needs
6.Application field:Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic.

Tubes to this standard shall be delivered with diameters 25-820 mm, wall thickness 2.5-75mm and length 4.0-12.5 meters.
At present tube manufactures supply tubes with diameters 42-550mm and wall thickness 3.0-75mm.
 
Standard grade chemical composition(%)
C Si Mn P S Cu Ni Mo Cr
Gost 8732-78 20# Gr.B 0.17~0.24 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.25 ≤0.25 / ≤0.25
ASTM A106/A53
API  5L
DIN 17175 ST37 0.07~0.14 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.25 ≤0.25 / ≤0.15
ST35.8 
DIN 17175 ST42 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 ≤0.25 ≤0.25 / ≤0.25
ST45 
DIN 1629 Q345 0.12~0.20 0.20~0.55 1.20~1.60 ≤0.035 ≤0.035 ≤0.25 ≤0.25 / ≤0.25
ST52 

 

Steel Pipe & Tube

PNEUTEC.IT, 2023