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Home > Construction & Decoration > Pipe Fittings > Tee > Manufacturing API 3 1/2" Eue Tubing Couplings

Manufacturing API 3 1/2" Eue Tubing Couplings

Name: Manufacturing API 3 1/2" Eue Tubing Couplings
Brand: eastlong
SKU: 137722529

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US$ 3.8 - 308 MOQ: 1 Pallet

Key Specifications

Get Latest Price

Material:

Other, J55 K55 N80Q N80-1 L80 P110

Technics:

Other, machining

Type:

Coupling

Contact Supplier Request Quote Chat Now

Henan Dongfanglong Trade Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin port Shanghai port

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Material Other, J55 K55 N80Q N80-1 L80 P110

Technics Other, machining

Type Coupling

Place of Origin Henan, China

Model Number 1.9"-20"

Brand Name eastlong

Connection Other, thread

Shape Other, tubular

Head Code Other, round

Company Information

Henan Dongfanglong Machine Manufacture Co.,LTD was founded in 1999 and located at intersection of 106 National Highway and JIntian road,Puyang,Henan,Chian.We have over 15 years experience of producing,

developing and selling oil pipes and their accessories,steel pipe fittings and other down well tools.We can supply the related certifications for you as follow:

ISO 9001 Quality control certificate
API-5CT Certificate with the NO.5CT-0837
API-7 Certificate with the No.7-0872
API -5DP Certificate with the No.5DP-0135

The company has a fixed assets of over 570 million RMB,and is staffed with over 200 employees,almost hundred sets of accurate CNC lathes,auxiliary equipments and developed other machines and testing

equipments.Our own trademark has been registered and approved since february 2010.

We hope to cooperate with you by our high quality products and excellent service.

Product Description

manufacturing API 3 1/2" eue tubing couplings

All our products are produced and processed according to API SPEC5B5CT, with the mamaterials of steel grade including J55,K55,N80,N801, N80Q,L80,P110 and so on. The couplings

have two types, namely NU(nonupset) and EU(external upset). By numerically controlled lathe and import molding cutter, the processing of thread can be finished in one time,which ensures its

commonality and interchangeability. We have complete testing abilities, adopting a whole set of

single testing apparatus of thread,including tape,pitch,tooth depth,profile and so on.Our products

have already passed the identification of the Quality Testing and Inspection Centre of Oil Pipe of CNPC

(China National Petroleum Corperation)

API TUBING COUPLINGS - EXTERNAL UPSET END (EUE)

API EUE Tubing Couplings	Casing Size OD (inches)	Coupling Size OD (inches)	Threads per inch	Length (inches)	Weight per Coupling (lbs)	Palletized Carton Quantity	Palletized Carton Weight
	1.90	2.500	10 Round	-	1.85	-	-
	2-3/8	3.063	8 Round	4.875	3.42	1,444	3942
	2-7/8	3.668	8 Round	5.500	5.29	792	4220
	3-1/2	4.500	8 Round	5.750	9.02	448	3860
	4	5.000	8 Round	-	10.62	392	-
	4-1/2	5.563	8 Round	6.500	13.31	252	3456

API TUBING COUPLINGS - NON UPSET END (NUE)

API Non-Upset Tubing Couplings	Casing Size OD (inches)	Coupling Size OD (inches)	Threads per inch	Length (inches)	Weight per Coupling (lbs)	Palletized Carton Quantity	Palletized Carton Weight
	1.90	2.200	10 Round	3.750	1.85	-	-
	2-3/8	2.875	10 Round	4.500	2.82	1,512	4264
	2-7/8	3.500	10 Round	5.500	5.15	800	4120
	3-1/2	4.250	10 Round	5.625	8.17	502	4101
	4	4.75	8 Round	5.75	9.57	392	-
	4-1/2	5.200	8 Round	6.500	10.76	252	2712