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Rotary Kelly Bar Outer Diameter 559mm Foundation Drilling Tools

TYSIM PILING EQUIPMENT CO., LTD

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Rotary Kelly Bar Outer Diameter 559mm Foundation Drilling Tools

Country/Region china
City & Province wuxi jiangsu
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Product Details

Interlocking Kelly Bar

 

NumberOuter Diameter(mm)ElementsMax Drilling Depth(m)Retracted Length(m)
12542 or 310 to 306.45 to 11.45
22922 or 315 to 429.35 to 18.20
3298315 to 337.35 to 13.35
43053 or 412 to 365.75 to 10.50
53253 or 415 to 386.00 to 10.00
63433 or 415 to 487.30 to 14.15
7355418 to 436.00 to 13.00
83683 or 418 to 528.40 to 15.40
9377440 to 4811.00 to 15.00
103943 or 421 to 649.70 to 18.70
11406429 to 628.50 to 16.50
124193 or 424 to 6810.70 to 19.70
134402 or 418 to 6513.00 to 15.00
144703 or 424 to 6410.70 to 19.25
15483431 to 6710.50 to 16.50
16508425 to 537.50 to 14.50
175304 or 532 to 949.00 to 20.00
185593 or 430 to 7213.75 to 21.75

 

 

Construction photos 

 

 

 

TYSIM is the sole agent to supply first-class kelly bars which can be matched with drilling rigs of Bauer, CMV, Soilmec, Casagrande, MAIT, IMT, etc.

 

Why Choose Us?

1.The most professional R&D and production team.

The core R&D, processing and production personnel are all from the leading enterprises of this industry, with more than ten years of experience in the design and manufacture of kelly bars. We have provided tailor-made Kelly bar and technical services for almost all the well-known brand names of rotary drilling rigs both at home and abroad.

 

2.Top quality special steel materials

The steel pipe used in the Kelly bar comes from the selected materials made by the first-class steel enterprises at home and abroad. The yield strength and service life are more than doubled compared with the general-purpose products, meeting the rigorous requirements in drilling hard rock and various strata.

 

3.The cutting-edge manufacturing technology

The core parts of Kelly bar, such as square head, driving keys, and pressurizing point are made of imported steel, and go through special heat treatment and surface strengthening treatment, which not only features high yield strength, wear resistance, impact resistance, strain capacity, welding property and corrosion resistance, but also meets the high reliability requirements of kelly bar in the construction ofhard rock, large diameter and super deep piles.

 

From the strict control of raw materials to multi-layer and multi-step precise welding, we comply with strict quality standards and monitoring systems in all aspects of kelly bar production to ensure 100% highstandard quality. We are also the first kelly bar manufacturer in China to provide customers with a 6 months warranty.

 

FAQ

1.What kind of kelly bar can we provide?

Ans.: We can provide kelly bars for almost all the brand rotary drilling rig,the interlocking Kelly bar and friction Kelly bar , most are for Bauer, IMT , MAIT, SOILMEC, SANY , TEG, SUNWARD ,XCMG ,Etc. For ten years experience, supply all the world clients with good satisfaction.

2.What is the advantages of our kelly bar?

Ans.:We use super quality seamless steel pipe material, which makes the kelly bar more durable, and our kelly bar with competitive and reasonable price. We have got the ISO9001 certification , no matter you are dealers or end user, you will get the biggest profit.

3. What warranty do we provide?

Ans.: We provide 6 months warranty time.

4. What is the lead time?

Ans.: Usually the lead time is 7days,after receipt of your down payment.

5.What payment terms do we accept?

Ans.: We accept TT in advance and LC at sight .

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