API 5CT BTC Casing Coupling

Specifications

Material Grade：J55、K55、N80、L80、P110

Size：1.9″、2-3/8″、2-7/8″、3-1/2″、4″、4-1/2″

Length Range： < R1 (6.10m) Thread Type: BTC [/av_textblock] [/av_one_half][av_hr class='default' icon_select='yes' icon='ue808' position='center' shadow='no-shadow' height='50' custom_border='av-border-thin' custom_width='50px' custom_margin_top='30px' custom_margin_bottom='30px' custom_border_color='' custom_icon_color='' av-desktop-hide='' av-medium-hide='' av-small-hide='' av-mini-hide='' id='' custom_class='' av_uid='av-57d6op'] [av_one_full first min_height='' vertical_alignment='' space='' row_boxshadow='' row_boxshadow_color='' row_boxshadow_width='10' custom_margin='' margin='0px' mobile_breaking='' border='' border_color='' radius='0px' padding='0px' column_boxshadow='' column_boxshadow_color='' column_boxshadow_width='10' background='bg_color' background_color='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' background_position='top left' background_repeat='no-repeat' highlight='' highlight_size='' animation='' link='' linktarget='' link_hover='' title_attr='' alt_attr='' mobile_display='' id='' custom_class='' aria_label='' av_uid='av-4w8do9'] [av_textblock size='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' font_color='' color='' id='' custom_class='' av_uid='av-2iebe1' admin_preview_bg=''] The Long Round Thread (LTC), Short Round Thread (STC) and Buttress Thread (BTC) are the most commonly used thread connection types of API casing pipes in the oil and gas industry. BTC thread connection is used in well to improve axial tensile or axial load capacity and to provide leakage resistance performance.

API 5CT BTC Casing Coupling Dimension

Tubing Size, OD	Casing Size OD (inches)	Coupling Size OD (inches)	Length (inches)	Weight per Coupling (lbs)	Palletized Carton Quantity	Palletized Carton Weight
API 5CT BTC Casing Coupling	4-1/2	5.000	8.875	10.11	196	2007
	5	5.563	9.125	12.99	144	2840
	5-1/2	6.050	9.250	14.14	144	2061
	6-5/8	7.390	9.625	24.46	92	2295
	7	7.656	10.000	23.22	80	2068
	7-5/8	8.500	10.375	64.84	64	2221
	8-5/8	9.625	10.625	45.94	48	2414
	9-5/8	10.625	10.625	50.99	40	2256
	10-3/4	11.750	10.625	56.68	36	2307
	11-3/4	12.750	10.625	61.74	24	2179
	13-3/8	14.375	10.625	69.95	20	1429
	16	17.000	10.625	87.56	16	–

WLD steel supply and stock the BTC tubing coupling in accordance with API 5CT/5B range the outer diameter from 77.80mm to 141.30mm and other specialty tubing couplings. We can supply OCTG tubing and casing pipe with standard pipe-ends such as upset tubing and non-upset tubing. We also can provide customers with products based on their specified technical requirements.