Integral Heavy Weight Drill Pipes,China Integral Heavy Weight Drill Pipes Products,Integral Heavy Weight Drill Pipes manufacturer

Products:Integral Heavy Weight Drill Pipes

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Post Date	Nov 28, 2007
Business Category	Chemicals » Petroleum & Products » Others

Country/Region	China [CN]
Company Address	Room A0502-B , Huajing Business Building ,No. 20 Fenghui South Road ,Hi-tech Zone,Xi'an ,China ., xi'an, China [CN]
Business Type

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Standard :

According to API SPEC7 and SY5146 Standard .

Material and description :

Made of AISI 4145H , the contents of trace elements in effective control . The thicker central part of the drill pipe, joints and thickening of the middle part of the outer surface of carbide wear welding zone to be effective protection against wear. According length

I (single length of 9300mm) and II (single length 13500mm) drill pipe elevator combined with threaded joints may demand or request made of 18 ° rectangular shoulder.

Types:

Slick and Spiral HWDP .

Specification:

Size	Outside Diameter C	Inside Diameter E	Connection				Body		Single of Weight
			Type	Outside Diameter		Bevel edge Of pin and box shoulder DFmm	Upset Section Size
				Outside Diameter			Central Section Dmm	End Section Bmm
	mm	in		mm	in		Central Section Dmm	End Section Bmm
I Type
ZH-JZ55-51/2FH-I	139.7	5 1/2	5 1/2FH	92.1	3 5/8	170.7	152.4	144.5	730
ZH-JZ50-NC50-I	127.0	5	NC50(4 1/2IF)	76.2	3	154.0	139.7	130.2	700
ZH-JZ45-NC46-I	114.3	4 1/2	NC46(4IF)	71.4	2 13/16	145.3	127.0	117.5	585
ZH-JZ35-NC38-I	88.9	3 1/2	NC38	52.39	2 1/16	116.3	101.6	92.1	370
II Type
ZH-JZ50-NC50-II			NC50(4 1/2IF)	165.1	6 1/2	154.0	139.7	130.2	945
ZH-JZ45-NC46-II			NC46(4IF)	158.8	6 1/4	145.3	127.0	117.5	790
Integral heavy weight drill pipe

Machanical Property :

Mechanical Property
Yield strength Ò0.2	Tensile strength Òb	Elongation 4(%)	Hardness(Brinell)	IMPACT VALUE(CHARPY-V)
758	964	13	285--341	54

Place of Origin	China [CN]	Currency
Payment Method		Minimum Order
Delivery Time		Delivery
Packaging		Supply Ability

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