Hebei Tuff Heavy Industry Co., Ltd.
| Supply Ability | 200 Pieces/30 days |
| Delivery Time | 5-8 work days |
| Packaging Details | Plastic cases |
| Application | Casing connection |
| Process | Forging |
| Product Name | Threaded washer |
| Color | Black Or As Required |
| Brand Name | BJTUFF |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 200 Pieces/30 days | Delivery Time | 5-8 work days |
| Packaging Details | Plastic cases | Application | Casing connection |
| Process | Forging | Product Name | Threaded washer |
| Color | Black Or As Required | Brand Name | BJTUFF |
| Certification | ISO | Place of Origin | CHINA |
| High Light | iso drilling rig components ，casing connection drilling rig components ，threaded washer drilling machine parts | ||
Drilling Rig Accessories Casing Connection Threaded Washer
There are some casing connections below:
| Casing Connection Bar | |
| Material | 42CrMo |
| Length | 100mm |
| Width | 40mm |
| Height | 38mm |
| Casing Connection | |
| Material | 42CrMo |
| Length | 117mm |
| Width | 117mm |
| Height | 18mm |
| Casing Connection Ring | |
| Material | 42CrMo |
| Length | 117mm |
| Width | 117mm |
| Height | 20mm |
Double Wall Casing Feature:
1. The technical parameters and processes of the products are in line with the Bauer standard;
2. Deformation and accuracy is strictly controlled through heat treatment.
Casing tube is different from temporary casing, according to its structure can be divided into single-wall casing and double-wall casing; according to length can be divided into single section 2m, 3m, 4m casing section etc.
| Casing Dia. | Inner Shell THK. | Outer Shell THK. | Casing THK. | Weight(3 meter) |
| 680-600 | 8 | 12 | 40 | 1090 |
| 880-800 | 8 | 12 | 40 | 1400 |
| 1080-1000 | 8 | 16 | 40 | 2000 |
| 1280-1200 | 10 | 16 | 40 | 2550 |
| 1600-1500 | 12 | 20 | 50 | 4170 |
| 1800-1700 | 12 | 20 | 50 | 4990 |
| 2000-1880 | 16 | 20 | 60 | 5900 |
| Remark : All measurements are in millimeters, weight in kilograms. | ||||
Beijing Tuff Equipment and technology CO.,LTD is a modem science and technology that collections of rotary drilling rig tools and accessories research and development, production and trade.
Beijing Tuff Equipment and Technology Research Institute of Construction Method was established in 2015. With the continuous research of engineers, the research ability of kelly bar and drilling tools had been promoted.
We provide customized services for drilling tools, kelly bars and we have sold world-wide for BAUER,MAIT, SOILMEC, CASAGRANDA,SANY and XCMG drilling rigs, etc. We are the real Manufacturer in China.Welcome to our factory.
FAQ
Q: How do you ship your products?
Our goods can be transported by air and sea or per your request.
Q: Does this product support customization?
Yes, due to the fact that we have our own factories, We can customize products per your request.
Q: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
5000000-8000000
Employee Number:
55~70
Ecer Certification：
Active Member
Hebei Tuff Equipment And Technology CO., LTD. was established in 2016 which is a high-tech enterprise integrating researching construction method, design, manufacturing, sales and trade. Upholding the principle of focusing on our belief and pursuit of excellence, we have always been striving to... Hebei Tuff Equipment And Technology CO., LTD. was established in 2016 which is a high-tech enterprise integrating researching construction method, design, manufacturing, sales and trade. Upholding the principle of focusing on our belief and pursuit of excellence, we have always been striving to...
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