geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)
| QB series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters |
| Spec. |
Unit |
BQB |
NQB |
HQB |
PQB |
| OD/ID |
mm |
55.6/46 |
71/60 |
89/77.8 |
114.3/101.6 |
| Thickness |
mm |
4.8 |
5.5 |
5.6 |
6.35 |
| Length |
m |
1.5 or 3 |
1.5 or 3 |
1.5 or 3 |
1.5 or 3 |
| Weight |
kg/m |
6.01 |
8.8 |
11.51 |
17.3 |
| thread length |
mm |
44.45 |
44.45 |
44.45 |
63.5 |
| thread pitch |
thread/inch |
3 |
3 |
3 |
2.5 |
| box thread tooth height |
mm |
0.76 |
0.76 |
0.76 |
1.17 |
| pin thread tooth height |
mm |
0.88 |
0.88 |
0.88 |
1.27 |
| thread tooth angle |
. |
29 |
29 |
29 |
29 |
| tensile resistance(A series) |
kn |
400 |
530 |
510 |
565 |
| tensile resistance(B series) |
kn |
450 |
615 |
625 |
660 |
| bore depth |
m |
1200 |
1000 |
900 |
800 |
| |
|
|
|
|
|
| RQ series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters |
| Spec. |
Unit |
BRQ |
NRQ |
HRQ |
PRQ |
| OD/ID |
mm |
55.6/46 |
69.9/60.3 |
88.9/77.8 |
114.3/101.6 |
| Length |
m |
1.5 or 3 |
1.5 or 3 |
1.5 or 3 |
1.5 or 3 |
| Weight |
kg/m |
6.01 |
8.8 |
11.51 |
17.3 |
| thread length |
mm |
42 |
42 |
41.91 |
63.5 |
| thread pitch |
thread/inch |
3 |
3 |
3 |
2.5 |
| box thread tooth height |
mm |
0.76 |
0.76 |
0.76 |
1.17 |
| pin thread tooth height |
mm |
0.88 |
0.88 |
0.88 |
1.27 |
| thread tooth negative angle |
. |
5 |
5 |
5 |
5 |
| tensile resistance(A) |
kn |
450 |
525 |
545 |
565 |
| tensile resistance(B) |
kn |
530 |
625.5 |
602 |
660 |
| bore depth |
m |
|
|
|
|
Tangshan Jinshi Super Abrasive Co., Ltd. ,a leading provider of mineral exploration drilling products in Mainland China today, is headquartered in Tangshan City, Hebei province. The enterprise designs, manufactures and sells drilling tools. Products offered include drill rods, diamond bits, wireline core systems, and accessories. These products are commonly used in mineral exploration industries.
The Company has a unique ability to manufacture and deliver a variety of tooling and expertise ...
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Basic Information
| |
Product/Service (We Sell): |
drill rod,drill bit,core barrel,reaming shell |
| |
Number of Employees: |
501 - 1000 People |
Trade & Market
| |
Main Markets: |
North America
South America
Southeast Asia
Mid East
Eastern Asia
South Asia
Domestic Market
|
| |
Total Annual Sales Volume: |
US$10 Million - US$50 Million |
| |
Export Percentage: |
21% - 30% |
Factory Information
| |
Factory Size (Sq.meters): |
10,000-30,000 square meters |
| |
Factory Location: |
north xiaocuizhuang village,hancheng town,feng run district, tangshan city |
| |
Number of Production Lines: |
Above 10 |
| |
Number of R&D Staff: |
31 - 40 People |
| |
Number of QC Staff: |
11 - 20 People |
| |
Management Certification: |
ISO 9001:2008 QS-9000 |
| |
Contract Manufacturing: |
OEM Service Offered Design Service Offered Buyer Label Offered |
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