Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
schedule 80 steel pipe
schedule 80 seamless carbon steel pipe
1.Material:ASTM A53,A135,A179,API5L
2.pipe surface:black paint or oiled
schedule 80 seamless carbon steel pipe
1. Material:ASTM A53,A135,A179,API5L
2.seamless steel pipe surface:black paint or oiled
seamless steel pipe standard
Standard:ASTM,DIN,JIS,EN.
ASTM A135-A
ASTM A53-A DIN1626 ST35.8
ASTM A106-A DIN1629 ST35.4
ASTM A179-C ST45-8
ASTM A192 ST42
ASTM 315-C
ASTM A53-B
ASTM A106-B
ASTM A178-C
ASTM A210-A
DIN1629 St37.0,St44.0,St52.0
DIN17175 St35.8,St45.8,10CrMo910
DIN2391 St35,St45,St52.3
API SPEC 5L
PSL 1:A25\A\B\X42\X46\X52\X56\X60\ X65 \X70
ASTM A500 Gr. A,B,C,D
ASTM A53 Gr. A,B
ASTM A106 Gr. A,B,C
ASTM A335 Gr. P1,P2,P5,P9,P11,P12,P15,P21P22,P91,P92
ASTM A199 Gr. T4,T5,T7,T9,T11,T21,T22,T91
DIN2391-2 Gr. St35,St45,St52
DIN1629 Gr. St37.0,St52.0
seamless steel pipe/tube
Chemical Composition(%)
|
Standard |
grade |
Chemical Composition(%) |
||||||||
|
|
|
|
||||||||
|
|
|
C |
Si |
Mn |
P |
S |
Cu |
Ni |
Cr |
|
|
DIN 17175 |
ST37 ST35.8 |
0.07~0.14 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.15 |
|
|
ASTM A106 ASTM A53 API 5L |
B |
0.17~0.24 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
|
|
DIN 17175 |
ST42 ST45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
|
|
DIN 1629 |
Q345 ST52 16Mn |
0.12~0.20 |
0.20~0.55 |
1.20~1.60 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
|
|
Standard |
Grade |
Mechanical Behavior |
||
|
Strength of Extension(MPa) |
Yield Strength(MPa) |
Elongation(%) |
||
|
DIN 17175 |
ST37 ST35.8 |
≥335 |
≥205 |
≥24 |
|
ASTM A106 ASTM A53 API 5L |
B |
≥390 |
≥245 |
≥20 |
|
DIN17175 |
ST45 ST42 |
≥590 |
≥335 |
≥14 |
|
DIN1629 |
Q345 ST 52 16Mn |
≥490 |
≥325 |
≥21 |
3 Comments
Gr.B 22" SCH XS Steel Pipe,1.OD:21mm-24mm,Thk:2mm-60mm 2.Length:5m-12m 3.Grade 10# 20# A53 A106 ST37 ST42 ASTM/SA A106 Gr.B 22" SCH XS 6M Seamless Carbon Steel Pipe .
seamless api 5l steel pipe in stock We have 4500ton seamless steel pipes API 5L X42 in our warehourse coating: External 3 layer PE 3mm,internally rounding oxygenic Product Name : Seamless steel pipes Specification : 219.1MM x 6.4MM x.
JCOE Pipe,LSAW steel pipes /manufacture OD:325-1420MM WT:5-50MM API5L manufacture PSL1 and PSL2 Q235B/L245/Q345B/L290/L360.
DIN 46Mn7 alloy seamless pipe,Usage: structure, casing and tubing for oil field, delivering liquid and gas, ordinary use and etc .
standard steel pipe,seamless carbon standard pipe We offer seamless steel pipe /carbon steel pipes /alloy steel pipes/ galvanized steel pipes /ERW steel pipes /Square steel pipes.
1. Type: Line Pipe 2. Standard: API 5L 3. Grade: A, B, X42, X46, X52, X60, X65, X70, X80 4. O. D.: 2.375"-10.750" 5. W. T.: 0.281"-0.365" .