Basic Info.
Standard
RoHS, BS, DIN, JIS, AISI, API
Transport Package
According to Customer Requirements
Specification
32-38mm *4-13mm
Product Description
Product DescriptionThe high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm, 152mm
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm
Thread: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG, 2 3/8 API IF, 3 1/2 API IF
Special DTH drill pipe:
The drill pipe for Atlas Copco - Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe for Sandvik DriltechD25/D40K
Drill Tube
A | C | J | D | Allowed | Approx | E |
O D | Tool Joints | Length shoulder | Across | Pull Down | Weight unit | Width |
(mm) | to flat | Flat | Unit. | 3m long | Spanner flat |
Connection | C1 | C2 | J1 | J2 | (mm) | (KNm) | kgs | (mm) | |
Φ76 | API 2 3/8" REG | 25.4 | 38.1 | 16 | 90.5 | 65 | 5.4 | 26.6 | 38.1 |
Φ89 | API 2 3/8" REG | 28.6 | 38.1 | 11.1 | 76.2 | 69.8 | 11.2 | 53.4 | 60.3 |
Φ102 | API 3 1/2" REG | 44.4 | 57.1 | 15.8 | 90.5 | 63.5 | 14.2 | 53.1 | 50.8 |
Φ114 | API 3 1/2" REG | 38.1 | 57.1 | 15.8 | 69.8 | 92.2 | 22.2 | 77.4 | 69.8 |
Φ127 | API 3 1/2" REG | 44.4 | 57.1 | 12.7 | 95.2 | 20.6 | 47 | 114 | 58.8s |
Φ140 | API 3 1/2" REG | 44.4 | 57.1 | 12.7 | 95.2 | 120.6 | 47 | 114 | 50.8 |
Φ152 | API 4 1/2" REG | 76.2 | 85.7 | 19 | 120.6 | 130.1 | 52.9 | 127 | 60.3 |
More Specifications:
DTH rod | dia(mm) | length(mm) | Thread |
DTH pipe/Roller rods | Φ42 | 1025 | Z32*8 |
Φ51 | 1025 | Z42*10 |
1050 | Z42*10 |
Φ51(friction welding) | 1250 | K49/52*3 |
Φ60 | 1025 | K52*3 |
1025 | Z48*10 |
1250 | K52*3 |
2000 |
Φ60(friction welding) | 1250 | Z42*10 |
Φ60 | 1500 | Z48*10 |
Φ76(wall thickness=6mm) | 1000 | API 2 3/8"REG |
15000 |
2000 |
3000 |
Φ76(wall thickness=8mm) | 2000 |
Φ76(wall thickness=6mm) | 3070 | Z65*10 |
3100 | API 2 3/8"REG |
Φ76(wall thickness=8mm) | 3070 | Z65*10 |
| 3100 | API 2 3/8"REG |
Φ89(wall thickness=8mm) | 1500 | API 2 3/8"REG |
3000 |
4000 |
Φ102 | 3000 | API 2 7/8"REG |
4000 |
5000 |
Φ108 | 9000 | Z75*10 |
Φ114(wall thickness=12mm) | 6300 | Z75*10/Z85*20 |
7520 |
6580 |
Φ133(wall thickness=12mm) | 8500 | API 2 7/8"REG |
9000 |
Φ176(wall thickness=20mm) | 9250 | API 4 1/2"REG |
Φ219(wall thickness=25-30mm) | 8870 | API 6 5/8"REG |
15000 |
Φ273(wall thickness=25-30mm) | 8870 |
15000 |
Rod stabilizer | Φ219 | 1390 |
Φ250 | 1390 |
Box-Box Adapters
Connection | Length | Length | Width | Std bore | Outside diameter | Across |
Spanner | Spanner flats | Top | Bottom | Flat |
Box up | Box down | C | J | E | d | D1 | D2 | F |
A | B | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
API 2 3/8" REG | API 2 3/8" REG | 219 | 57.1 | 50.8 | 38.1 | 88.9 | 88.9 | 69.85 |
API 2 7/8" REG | API 2 3/8" REG | 219 | 69.85 | 50.8 | 38.1 | 114.3 | 88.9 | 98.4 |
API 2 3/8" REG | API 3 1/2" REG | 128.6 | 57.1 | 50.8 | 38.1 | 88.9 | 114.3 | 69.8 |
API 3 1/2" REG | API 3 1/2" REG | 241.3 | 69.85 | 50.8 | 44.45 | 114.3 | 114.3 | 98.4 |
API 3 1/2" REG | API 4 1/2" REG | 269.8 | 88.9 | 50.8 | 58.7 | 114.3 | 146 | 98.4 |
API 2 7/8" REG | API 3 1/2" REG | 241.3 | 69.85 | 50.8 | 44.45 | 114.3 | 51.7 | 98.4 |
API 4 1/2" REG | API 2 7/8" REG | 250.8 | 76.2 | 50.8 | 44.45 | 114.3 | 146 | 98.4 |
Pin-Box Adapters
Connection | Length | Length | Width | Std bore | Outside diameter | Across |
Spanner | Spanner flats | Top | Bottom | Flat |
Box up | Pin down | C | J | E | d | D1 | D2 | F |
A | B | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
API 2 3/8" REG | API 2 3/8" REG | 140 | 50.8 | 65 | 24 | 88.9 | 88.9 | 69.85 |
API 2 3/8" REG | API 2 7/8" REG | 134.9 | 69.85 | 50.8 | 31.75 | 88.9 | 88.9 | 69.85 |
API 2 3/8" REG | API 3 1/2" REG | 146 | 39.7 | 50.8 | 25.4 | 114.3 | 88.9 | 98.4 |
API 3 1/2" REG | API 3 1/2" REG | 101.6 | 39.7 | 50.8 | 44.45 | 127 | 127 | 98.4 |
API 3 1/2" REG | API 4 1/2" REG | 134.9 | 39.7 | 50.8 | 52.4 | 114.3 | 146 | 98.4 |
API 2 7/8" REG | API 2 3/8" REG | 134.9 | 39.7 | 50.8 | 31.75 | 88.9 | 88.9 | 69.85 |
API 2 7/8" REG | API 3 1/2" REG | 134.9 | 39.7 | 50.8 | 44.45 | 114.3 | 114.3 | 98.4 |
API 2 7/8" REG | API 4 1/2" REG | 174.6 | 100 | 50.8 | 44.45 | 114.3 | 146 | 98.4 |
Pin-Pin Adapters
Connection | Length | Length | Width | Std bore | Outside diameter | Across |
Spanner | Spanner flats | Top | Bottom | Flat |
Pin up | Pin down | C | J | E | d | D1 | D2 | F |
A | B | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
API 2 3/8" REG | API 2 3/8" REG | 70 | 20 | 50.8 | 24 | 78 | 78 | 65 |
API 2 3/8" REG | API 2 7/8" REG | 152.4 | 50.8 | 50.8 | 25.4 | 88.9 | 88.9 | 69.85 |
API 2 3/8" REG | API 3 1/2" REG | 96 | 35 | 50.8 | 24 | 114.3 | 114.3 | 98.4 |
API 3 1/2" REG | API 3 1/2" REG | 177.8 | 63.5 | 50.8 | 44.45 | 114.3 | 114.3 | 98.4 |
API 3 1/2" REG | API 4 1/2" REG | 92 | 12.7 | 69.85 | 38.1 | 114.3 | 139.7 | 120.65 |
API 4 1/2" REG | API 4 1/2" REG | 203.2 | 76.2 | 50.8 | 58.7 | 146 | 146 | 120.65 |
Packaging & ShippingFAQQ: Are you trading company or manufacturer ?
A: We are professional manufacturer for steel pipes,and our company also is a very professional and technical foreign trade company for steel products.We have more export experience with competitive price and best after-sales service.Apart from this,we can provide a wide range of steel products to meet the requirement of customer.
Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not.Honesty is our company's tenet.
Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the freight will be covered by customer account.The sample freight will be returned to customer account after we cooperate.
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.
Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have ISO9000,ISO9001 certificate,API5L PSL-1 CE certificates etc.Our products are of high quality and we have professional engineers and development team.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or paid against copy of B/L within 5 working days.100% Irrevocable L/C at sight is favorable payment term as well.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Mr.Dong Yunfei
Sales Supervisor /
Liaocheng Jin Ju Feng Import and Export Trade Co.Ltd
Address:
No. 1, Zone 1, Dadong Steel Pipe Market, Liaocheng Economic Development Zone, Shandong Province, Liaocheng, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Office Supplies, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Liaocheng Jin Ju Feng Import and Export Trading Co., Ltd, founded in 2005, registered capital of 1 million.
Specialized in blast furnace drill pipe, seamless steel pipe, hollow bolt and other products export trade.
Company structure: Liaocheng Xing Rong Steel Tube Co., Ltd., Shandong Jin Jian drill tools (Manufacturing) Co., Ltd., Liaocheng Jin Ju Feng Import and export trading Co., Ltd., two production companies, production, sales and import and export in one company.
The two production companies have advanced equipment, strong technical force and complete testing equipment.
The company has always paid attention to the scientific, standardized and systematic management of product quality, and passed the ISO9001 quality management system certification.
Liaocheng Jin Ju Feng Import and export trading Co., Ltd. Has the independent import and export right, and has been engaged in import and export business for 12 years, the products are exported to Thailand, Sri Lanka, India, Japan, Pakistan, Germany, the United States, Brazil and other countries and regions, and well received by customers.
Company adhering to the "scientific and technological innovation, integrity management" concept; And "quality of survival";
"Stable and reliable products for the vitality of the enterprise", to credibility to create value, "integrity, pragmatic, innovation" as the company′s constant pursuit and goal, vigorously promote the honest, hard work, enterprising spirit of the enterprise team, the pursuit of building domestic and foreign well-known brands, do the industry leader.
The company is committed to providing customers with better products and services, and is willing to cooperate with friends all over the world for win-win, create brilliant.