ALL CATEGORIES

Home > Industrial Equipment & Components > Power Transmission Parts > Shaft Coupling > API 5CT 4 1/2" J55/K55 STC Casing Couplings for Oilfield

API 5CT 4 1/2" J55/K55 STC Casing Couplings for Oilfield

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Structure:

Other, Coupling

Flexible or Rigid:

Flexible

Standard or Nonstandard:

Standard

Puyang Bao Litong Petroleum Machinery Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai TianJin Qingdao

Delivery Detail:

Delivery time depends on order quantity.

Structure Other, Coupling

Flexible or Rigid Flexible

Standard or Nonstandard Standard

Material Other, J55,K55,N80,L80,P110

Brand Name BLT

Place of Origin Henan, China

Model Number 4 1/2" K55( STC)

API 5CT 4 1/2" J55/K55 STC casing couplings for oilfield

Keeping thousands of coupling stock with full size range, so our company can provide fast delivery

Features:

1.Std Ref.: API 5CT 5B ISO9001, 2008

2.Grade: J55,K55, N80-1,N80-Q,L80,C90,P110

3.Size: casing 4-1/2"to13-3/8"

Technical Parameters

Product Name	Specification	Type of thread	OD*L(mm)	Unit Weight
API 5CT 4 1/2" J55/K55 STC casing couplings for oilfield	4-1/2"	STC	127.00*158.75	5.23
	4-1/2"	LTC	127.00*177.80	4.15
	4-1/2"	BTC	127.00*225.42	4.55
	5"	STC	141.30*165.10	4.66
	5"	LTC	141.30*196.85	5.75
	5"	BTC	141.30*231.78	5.85
	5-1/2"	STC	153.67*171.45	5.23
	5-1/2"	LTC	153.67*203.20	6.42
	5-1/2"	BTC	153.67*234.95	6.36
	6-5/8"	STC	187.71*184.15	9.12
	6-5/8"	LTC	187.71*222.25	11.34
	6-5/8"	BTC	187.71*244.48	11.01
	7"	STC	194.46*184.15	8.39
	7"	LTC	194.46*228.60	10.83
	7"	BTC	194.46*254.00	10.54
	7-5/8"	STC	215.90*190.50	12.30
	7-5/8"	LTC	215.90*234.95	15.63
	7-5/8"	BTC	215.90*263.52	15.82
	8-5/8"	STC	244.48*196.85	16.23
	8-5/8"	LTC	244.48*254.00	21.67
	8-5/8"	BTC	244.48*269.88	20.86
	9-5/8"	STC	269.88*196.85	18.03
	9-5/8"	LTC	269.88*266.70	25.45
	9-5/8"	BTC	269.88*269.88	23.16
	10-3/4"	STC	298.45*203.20	20.78

	10-3/4"	BTC	298.45*269.88	25.74
	11-3/4'	STC	323.85*203.20	22.64
	11-3/4'	BTC	323.85*269.88	28.03
	13-3/8"	STC	365.12*203.20	25.66
	13-3/8"	BTC	365.12*269.88	31.77
	16"	STC	431.80*228.6	34.91
	16"	BTC	431.80*269.88	40.28
	18-5/8"	STC	508.00*228.60	51.01
	18-5/8"	BTC	508.00*269.88	62.68
	20"	STC	533.40*228.6	43.42
	20"	LTC	533.4*292.10	57.04
	20"	BTC	533.40*269.88	50.10

Package information

Mq API Casing Couplings Short Thread	Casing Size OD (inches)	Coupling Size OD (inches)	Length (inches)	Weight per Coupling (kg)	Palletized Carton Quantity	Palletized Carton Weight(kg)
STC (API 5CT Ninth Edition)	4 1/2	5	6.25	3.62	392	1420
	5	5.563	6.5	4.66	392	1827
	5 1/2	6.05	6.75	5.23	288	1507
	6 5/8	7.39	7.25	9.12	200	1824
	7	7.875	7.25	8.39	200	1678
	7 5/8	8.5	7.5	12.3	128	1575
	8 5/8	9.625	7.75	16.23	128	2078
	9 5/8	10.625	7.75	18.03	72	1299
	10 3/4	11.75	8	20.78	63	1310
	11 3/4	12.75	8	22.64	63	1427
	13 3/8	14.375	8	25.66	63	1617
	16	17	9	34.91	24	838
	18 5/8	20	9	54.01	24	1297
	20	21	9	43.42	24	1043