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Old secondary seamless steel pipe

Product Description


Specifications



Old secondary Seamless Steel Pipe

1.Standard:GB ASTM

2.OD:70-140mm

3.WT:5-16mm

4.LTH:3-12m






Old secondary seamless steel pipe

1.Standard:GB ASTM

2.OD:70-140mm

3.WT:5-16mm

4.LTH:3-12m





Chemical Composition (%)

C
0.42-0.50

Si
0.17-0.37

Mn
0.50-0.80

S
≤0.035

P
≤0.035

Cu
≤0.25

Ni
≤0.3

Cr
≤0.25

Mo
≤0.008

V
≤0.010

0.45

0.24

0.61

0.026

0.028

0.020

0.200

0.010

0.006

0.008






Mechanical Property

Craft

T.S.
≥600

T.S.

Y.S.
≥355

EL.(%)
≥16

Hydro.Test

Mpa

620

490

385

18

OK














Company Name Shandong zhongxing Steel Pipe Manufacturing Co.,LTD
Business Type Manufacturer and Exporter
Product steel pipe
Main Products and Standards
product name Specification Range steel Grade Executive Standard
Structure Pipe 20mm-820mm 1/2"-32" 10,20,35,45,16Mn,A53AB GB/T8162-1999,Astm A53-98,ASTM500-98,ASTM 500-98,JISG3441-1998,JISG3444-1994
Pipe for Liquid Transportation 20mm-820mm 1/2"-33" 10,20,Q345(16Mn),A53AB,A192,SGP GB/T8163-1999,ASTM A53-98,Astm A192,JISG3452-1997
Boiler Pipe 20mm-820mm 1/2"-35" 20,20G,A179,A106B,A192,ST37.0,ST44.0,ST35.8,ST45.8,Gr320 GB3087-1999,GB5310-1995,Astm A106,ASTM A179,ASTM A192,DIN-1629-1984,Din17175,BS3059.1-1987





Product category

Main material

Implementation of standards

Specification Range

Use

Structural tube

20#,35#,45#

GB/T8162-1999

6-610×1.5-40

General structure

Fluid pipe

20#,16Mn

GB/T8163-1999

8-610×1.5-40

Fluid transport

Low and medium pressure boiler pipe

20#

GB3087-1999

10-426×2-40

Low and medium pressure boiler superheater tube, boiling water pipe, pipe size locomotive

alloy steel

tube

Cr5Mo(P5,STFA25,T5,)
15CrMo(P11,P12,STFA22)
13CrMo44
12Cr1MoV
P22(10CrMo910)
T91,P91,P11,P22
WB36

GB5310-95
GB9948-88
ASTMA335/A335m
ASTMA213/A213m
DIN17175-79
JISG3467-88
JISG3458-88

16-824×2-100

Petroleum, chemical, electric power, the boiler industry, high temperature, low temperature, corrosion Seamless

Oil cracking tube

20G
12CrMo
15CrMo

GB9948-88

10-530×1.5-36

Refined plant oil refining furnace, heat exchange tubes, seamless pipes

High Pressure Boiler Tube

20G,SA106c
ST45.8/3

GB5310-95
ASTMA106-99
DIN17175-79

16-824×2-65

High-pressure Boiler Seamless Steel Pipe heat

High Pressure Boiler Tube

16Mn

GB8162

22-630×2-30


Hydraulic prop tube

27SiMn

GB/T17396-1998

70-377×12-40

Hydraulic support, etc.

Fertilizer management

20G,16Mn,Q345

GB6479-2000

25-426×6-40

Fertilizer equipment, pipeline

Stainless steel pipe

301 302 304 304L 316 316L

GB/T14976-2002 GB13296-91 ASTM312 ASTM213

32-530×2-60




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