Good Torsional Property Precision Steel Tube Rock Drilling Pipes For Mining Exploration

BQ55.5x46.0 NQ69.85x60.30 HQ88.90x78 Rock drilling pipes wireline Drill Rods For Mining Exploration 5ft 10ft 1.5m 3m

Description:

Description of Wireline Drill Rod:
This wireline drill rod is the equipment that connects the drilling tools and drilling bits, and it is mainly used to transmit power. It mainly consists of a tubing body and two thread ends.

The wireline drill rod features good wear resistance, optimal tensile strength capacity and good torsional property.

Technical Parameters of Wireline Drill Rod:

Concerning the packing, it is packaged by iron belts.

BQ Bundled Specifications (Steel Belt):
3.0m/10ft BQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.4×0.4
Volume: 0.5 m3
Gross Weight670 kg

BQ Bundled Specifications (Iron Frame):
3.0m/10ft BQ Drill Rod (30 Pieces)
Dimensions (L×W×H): 3.0×0.35×0.3
Volume: 0.32 m3
Gross Weight550 kg

NQ Bundled Specifications (Steel Belt):
3.0m/10ft NQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.5×0.5
Volume: 0.75 m3
Gross Weight900 kg

NQ Bundled Specifications (Iron Frame):
3.0m/10ft NQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.38×0.39
Volume: 0.43 m3
Gross Weight610 kg

HQ Bundled Specifications (Steel Belt):
3.0m/10ft HQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.625×0.625
Volume: 1.2 m3
Gross Weight1300 kg

HQ Bundled Specifications (Iron Frame):
3.0m/10ft HQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.46×0.47
Volume: 0.65m3
Gross Weight890 kg

Description:

Wire line Drill Rods With DCDMA standards Heat treatment control 3m /1.5m

Our drill rods and casing tubes are manufactured from the highest quality material, under stringent industry DCDMA standards, and are field tested under a variety of conditions, in order to meet the most rigid demands in during performances and in manufacturing standards.

We will make sure the compositions and specifications match the inspection report form the suppliers.

Raw materials:
30CrMnSiA/XJY850
We only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company.

Heat treatment control:

Entire-length or ends thermal processed will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body, ensuring superior wear resistance, strength, and toughness in the most demanding applications.

Thread opening process:

Accuracy of threads will determine the use effects and life time of drill rod and casings.
CNC latches and form cutter are used in thread opening processing to minimize error made by anthropic factors.

Additional thread treatment:

Surface of the threads will be cleaned to remove burr adhered after threads are opened.
Afterwards, the tread surface will be phosphated to improve surface conditions.
Size available as followings:

Wireline series: AQ, BQ, NQ, HQ, PQ

Casing: AW, BW, NW, HW, HWT, PW

Chinese Standard: S56, S59, S75, S95, S110, S130, S75A, S95A

Tag: steel drill rod,rock drill rods,wireline drill rods,casing drill pipes

Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the international standards as well. Ningbo Pipeway Trade Co.,Ltd is our branch company for all internation business service for our company.

Our Production equipments including 16 cold drawing lines and 22 cold rolled machines:

We have full testing equipments for different kinds of testing for steel tubes:

Our products can produced as DIN,ASTM,ASME,EN,JIS,BS,GB,GOST,ISO etc international standard

Precision steel tubes:DIN2391 st52/A519 4130 4140 1026/EN10305-1 E355+N/EN10305-4 E235+N

Boiler steel tubes:ASTM A192/A179/A210 Gr.A/A213;DIN17175 st35.8/EN10216

Seamless Mechanical tubes: ASTM A519, EN10297-1/EN10210 S355J2H

Wire line Drill Rods:BQ,NQ,HQ,PQ XJY750,XJY850 4130+SR 1541

Oil and Gas line pipes:API 5L Grade B,A106 Gr.B,A53 Gr.B,API 5D

Stainless Steel tubes 304,304L,316,316L

Steel pipes and tube Size range:OD 4-300mm,Wt:0.5-30mm

We have 15 years experience of exporting steel tubes and steel pipes , main exporting to American, Europe, Asian, Australia, Africa .

We have cerficate of ISO9001,TS16949,TUV/PED for different market demand: