Sollroc API 2 3/8" Reg-API 4 1/2" Reg DTH Drill Pipe
Changsha Sollroc Engineering Equipments Co., Ltd.- Certification：ISO 9001:2008
- Standard：ASTM
- Surface Treatment：Polishing
- Manufacturing Process：Forging
- Material：Alloy Steel
- Application：Quarrying, Construction, Civil Engineering, Mining
Base Info
- Model NO.：API 2 3,8REG,API2 7,8REG,API 3 1,2REG,API 4 1,2REG
- Usage：Mining, Water Well Drilling, Geothermal Drilling
- Product Name：DTH Drill Pipe
- Rock Formation：Granite, Limestone, Quartz, etc
- Shank：API 2 3,8"Reg 4 1,2"Beco
- Advantage：high Abrasion Resistance
- Color：Black Gold Yellow Red
- Size：3"-5 1,2"
- Outer Diameter：76-140mm
- Rock Hardness：Granite, Limestone, Quartz, etc
- Transport Package：Carton+Plywood Case
- Specification：API 2 3,8"REG-API 4 1,2" REG
- Trademark：SOLLROC
- Origin：China
- Production Capacity：5000PC,Month
Description
API 2 3/8"REG API 2 3/8"REG API 2 3/8"REG API 2 3/8"REG 2 3/8"IF 2 7/8"IF 3 1/2"IF 3 1/2"BECO 4 1/2"BECO
6.3mm 8mm
1000-6000mm
89
3 1/2"
6.3mm 8mm
1000-6000mm
102
4"
6.3mm 8mm
1500-6000mm
114
4 1/2"
8mm 10mm
1500-9000mm
127
5"
10mm 12mm
1500-9000mm
140
5 1/2"
14mm 19mm
3000-12000mm
Features
Carefully selected seamless steel pipe and high quality alloy steel for joint tools.
Precisely friction welded to ensure straightness and concentrically.
Multiple precisely heat-treated tools joint.
Internally and externally upset drill rods are available.
Advantages
It has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.
Product Applications
At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.
Detailed pictures
Packaging and shipping
Packaging: Carton+plywood case, or as request.
Shipping: By air, by sea, by express, as request.
Company Information
Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard.