 Origin |
China |
| Model Number |
20# |
| Brand Name |
Shenhao |
| Grade |
ASTM A106/GB/T8163-1999 |
| Length |
5-11m |
| Outer Diameter |
2"-12" |
| Specification |
60.3-325*4-60 |
| Technique |
Seamless |
| Thickness |
4-60mm |
| Usage |
liquid service |
Product Name: Seamless carbon steel pipe;
Material: 20# 45# Q345B;
Standard: ASTM A106/A53 Gr. B, API 5L Gr. B;
Technique: Cold drawn/Hot rolled;
Surface: Varnished and marked;
Ends: With caps and beveled as per requirements.
| Chemical compostion of material % |
|
|
|
|
| Material |
C |
Si |
Mn |
P |
S |
Cu |
Ni |
Cr |
| Max |
| 20# |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
| 45# |
0.42-0.5 |
0.17-0.37 |
0.50-0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
| 16Mn |
0.12-0.20 |
0.20-0.55 |
1.20-1.60 |
0.045 |
0.045 |
/ |
/ |
/ |
| Mechanics properties |
|
|
|
|
| Material |
Tensile Strength (Mpa) min |
Yield Point (Mpa) min |
Percentage Elongation min |
| 20# |
390 |
245 |
20% |
| 45# |
590 |
335 |
14% |
| 16Mn |
490 |
325 |
21% |
|
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