Classification of commonly used casing

Classification of Commonly Used casing: A Guide to Different Types and Their Uses

casing is an essential part of any construction project, and there are many different types to choose from. Here’s a guide to the most commonly used types and their uses.

API 5CT  L80 casing Tubing Range Lengths
	Range 1	Range 2	Range 3
casing (PE/T and C/SF)
Total range length, inclusive Permissible variation, max a	4.88 to 7.62 1.83	7.62 to 10.36	10.36 to 14.63 1.83
		1.52
Tubing AND casing USED AS Tubing
(PE/T and C/SF)
Total range length, inclusive Permissible variation, max a	6.10 to 7.32 b	8.53 to 9.75 c	11.58 to 12.80 d
	0.61	0.61	0.61
INTEGRAL Tubing CONNECTIONS (including IJ/PE
and IJ/SF)
Total range length, inclusive Permissible variation, max a	6.10 to 7.92 e	8.53 to 10.36	11.58 to 13.72 0.61
	0.61	0.61
PUP JOINTS	Lengths: 0.61; 0.91; 1.22; 1.83; 2.44; 3.05 and 3.66 e
	Tolerance: ±0.076
a Length variation applies to rail car shipment to the point of use and does not apply to order items of less than 18,144 kg of Pipe.
b By agreement between purchaser and manufacturer, the maximum length may be increased to 8.57 m.
c By agreement between purchaser and manufacturer, the maximum length may be increased to 10.76 m.
d By agreement between purchaser and manufacturer, the maximum length may be increased to 17.72 m.0.61 m pup joints may be furnished up to 0.91 m long by agreement between purchaser and manufacturer, and lengths other than those listed may be furnished by agreement between purchaser and manufacturer.

steel casing: steel casing is the most popular type of casing used in construction projects. It’s strong, durable, and can be used in a variety of applications. It’s often used for foundations, walls, and columns. Aluminum casing: Aluminum casing is lightweight and corrosion-resistant, making it a great choice for outdoor projects. It’s often used for window and door frames, as well as for roofing and siding. PVC casing: PVC casing is a great choice for plumbing and electrical applications. It’s easy to install and is resistant to corrosion and moisture. casing Pipe,casing well Pipe, casing supreme Pipe, casing vs carrier Pipe, casing for ac Pipe, casing steel Pipe, casing Pipe size, casing pvc Pipe price, casing Pipe, casing Pipe suppliers in China, casing capping Pipe, casing drill Pipe Wood casing: Wood casing is a classic choice for interior projects. It’s strong, durable, and can be stained or painted to match any décor.

Oil Pipe, Oil Pipe joint, Oil Pipelines company China, Oil Pipe from tank to b Oiler, Oil Pipe insulation, Oil Pipeline construction cost per km, Oil Pipe for sale near me, Oil Pipeline contractor in China, Oil Pipe cutter, Oil Pipe leak, Oil Pipe size chart, Oil Pipeline construction, Oil Pipeline cleaning, Oil Pipe fence, Oil Pipeline, Oil Pipe, Oil Pipeline company, Oil Pipe welderFiberglass casing: Fiberglass casing is a great choice for projects that require insulation. It’s lightweight, durable, and resistant to moisture and corrosion.

Tensile and Hardness Requirements
Grade			Yield Strength MPa		Tensile Strength	Hardness a,c		Specified Wall Thickness	Allowable Hardness Variation b
	Type	Total Elongation Under Load			min MPa	max
			min	max		HRC	HBW	mm	HRC
1	2	3	4	5	6	7	8	9	10
H40	—	0.5	276	552	414	—	—	—	—
J55	—	0.5	379	552	517	—	—	—	—
K55	—	0.5	379	552	655	—	—	—	—
N80	1	0.5	552	758	689	—	—	—	—
N80	Q	0.5	552	758	689	—	—	—	—
R95	—	0.5	655	758	724	—	—	—	—
L80 L80	1	0.5	552	655	655	23	241	—	—
L80	9Cr 13Cr	0.5	552	655	655	23	241	—	—
		0.5	552	655	655	23	241	—	—
C90	1	0.5	621	724	689	25.4	255	£12.70	3
								12.71 to 19.04	4
								19.05 to 25.39	5
								³ 25.40	6
T95	1	0.5	655	758	724	25.4	255	£12.70	3
								12.71 to 19.04	4
								19.05 to 25.39	5
								³ 25.40	6
C110	—	0.7	758	828	793	30	286	£12.70	3
								12.71 to 19.04	4
								19.05 to 25.39	5
								³ 25.40	6
P110	—	0.6	758	965	862	—	—	—	—
Q125	1	0.65	862	1034	931	b	—	£12.70	3
								12.71 to 19.04 19.05	4
									5
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method.
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9.
c For through-wall hardness tests of Grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number.

Concrete casing: Concrete casing is a great choice for projects that require strength and durability. It’s often used for foundations, walls, and columns. No matter what type of casing you need, there’s a perfect option for your project. With this guide, you’ll be able to choose the right type for your needs.