TIANHE PETROLEUM MACHINERY CO.LTD

China Manufacturer with main products: oil field equipments manufacturer

Kelly

Shipping: 25 days

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Place of Origin: Heilongjiang in China

Specifications

Size
Length
m
Upper box connection
Lower pin connection
I.D.
Driving section
mm
in
Type(LH)
O.D.
Thread
O.D.
Cross flat
For square kelly
Cross corner for hexa kelly
Std.
optional.
Std.
optional.
63.5
2 1/2
12.19
6 5/8
REG
4 1/2 REG
196.8
146.0
NC26
85.7
31.8
63.5
83.3
 
76.2
3
12.19
6 5/8
REG
4 1/2 REG
196.8
146.0
NC31
104.8
44.4
76.2
100.0
85.7
88.9
3 1/2
12.19
6 5/8
REG
4 1/2 REG
196.8
146.0
NC38
120.6
57.2
88.9
115.1
100.8
108.0
4 1/4
12.9
6 5/8
REG
 
196.8
146.0
NC46
158.8
71.4
108.0
141.3
122.2
6 5/8
REG
196.8
146.0
NC50
161.9
71.4
108.0
141.3
122.2
133.4
5 1/4
12.9
6 5/8
REG
 
196.8
 
5 1/2 FH
177.8
82.6
133.3
175.4
151.6
6 5/8
REG
196.8
NC56
177.8
82.6
133.3
175.4
151.6

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

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