Non-magnetic Heavy Weight Drill Pipe

API Standard

Phosphated,Copperized or Cold worked

Customer Customized

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non-magnetic drill pipe non-magnetic heavy weight drill pipe

Product Description

Product Parameters

The Non-magnetic heavy weight drill pipes are made of low carbonstainless steel.ace.to API Spec.7 and SY/T5144.All threads are phosphated,copperized or cold worked.All Connect-ions are equipped with pressed steelthread protectors.All threads are machined with CNCLa-thes- Double-shouldered and special threads.

Non-magnetic Heavy Weight Drill Pipe Specification

Size	OD		ID		Connerction				Body
	OD		ID		Style	OD		Bevel diameter pin and box mm	upset
	mm	in	mm	in	Style	mm	in	Bevel diameter pin and box mm	Center area mm	End area mm
WJZ66-65/8FH-1	168.3	6 5/8	114.3	4 1/2	6 5/8FH	209.6	8 1/4	195.7	184.2	176.21
WJZ55-51/2FH-1	139.7	5 1/2	92.1	3 5/8	5 1/2FH	177.8	7	170.7	152.4	144.5
WJZ50-NC50-1	127	5	76.2	3	NC50	168.3	6 5/8	154	139.7	130.2
WJZ45-NC46-I	114.3	4 1/2	71.4	2 13/16	NC46	158.8	6 1/4	145.3	127	117.5
WJZ35-NC38-1	88.9	3 1/2	52.39	2 1/16	NC38	120.7	4 3/4	116.3	101.6	92.1
WJZ29-NC31-1	73.03	2 7/8	50.8	2	NC31	104.8	4 1/8	100.4	84.1	81