5-420mm Diameter Seamless Drill Steel Pipe With JIS G 3465 STMC-C-540 , STMC-C-640
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Precision Steel Tube, Welded Steel Tube, Seamless Steel Tube |
Product Detail
| Model No.: | JIS G3465 |
|---|
Product Description
JIS G 3465 STMC-C-540 , STMC-C-640 , STM-R-590 , STM-R-690 , STM-R-780 , STM-R-830 Seamless Steel Tubes for Drilling
JIS G 3465 Seamless Steel Tubes for Drilling
Steel Grade:
STMC-C-540, STMC-C-640, STM-R-590, STM-R-690, STM-R-780, STM-R-830
Dimension:
OD *WT according to customers' actual application and production.
Application :
for Wire Line Drill Rod, Casing Tube, Core Barrel Tubes, Couplings
Heat treatment:
Normalized, Q+T
|
CHEMICAL COMPOSITION % max |
|
|
C |
Si |
|
0.04 |
0.04 |
|
MECHANICAL PROPERTIES min |
|||
|
Steel Grade |
Tensile Strength Mpa |
Yeild Point Mpa |
Elongation % |
|
STM-C-540 |
540 |
- |
18 |
|
STM-C-640 |
640 |
- |
16 |
|
STM-R-590 |
590 |
375 |
18 |
|
STM-R-690 |
690 |
440 |
16 |
|
STM-R-780 |
780 |
520 |
15 |
|
STM-R-830 |
830 |
590 |
10 |
|
Outside Diameter,wall Thickness and Mass (for casing Tube) |
||||
|
Nominal diameter |
Outside diameter mm |
Inside diameter |
Wall thickness mm |
Unit mass kg/m |
|
43 |
43 |
37 |
3 |
2.96 |
|
53 |
53 |
47 |
3 |
3.7 |
|
63 |
63 |
57 |
3 |
4.44 |
|
73 |
73 |
67 |
3 |
5.18 |
|
83 |
83 |
77 |
3 |
5.92 |
|
97 |
97 |
90 |
3.5 |
8.07 |
|
112 |
112 |
105 |
3.5 |
9.36 |
|
127 |
127 |
118 |
4.5 |
13.6 |
|
142 |
142 |
133 |
4.5 |
15.3 |
|
Outside Diameter,wall Thickness and Mass (for Core tube) |
||||
|
Nominal diameter |
Outside diameter mm |
Inside diameter |
Wall thickness mm |
Unit mass kg/m |
|
34 |
34 |
26.5 |
3.75 |
2.8 |