API 5CT N80 Type 1, type Q Casing tubing elit

API 5CT N80-1/N80-Q Casing Pipe

Steel Mill: TPCO, BAO STEEL, VALIN STEEL

Steel Grade/Material: N80

Diameter exterior (OD): 4 1/2"-20" (114.3mm-508mm)

Murus Crassitudo (WT) : 9.5LB/ft-133LB/ft (5.21mm-16.13mm)

Longitudo: R1/R2/R3

Sequelae: Non turbatum finem staminea (NUE), Externum perturbatum staminea fine (EUE)

Secundum Institutum Americanum Petroleum Latin API SPEC 5CT, specificatio casi et tubingi petrolei et gasi in putei naturali industria adhibitorum, ferrum oleum fistulae ferrariae in decem species dividi potest: H-40, J-55, K-55. N-LXXX, C-LXXV, L-LXXX, C- XC, C- XCV, P- CX, Q-80. API-75CT N80 fistulae oleum saepimentum includit N90-95 et N110-Q species, quae omnino constantes circa compositionem chemicam et proprietates mechanicas, variae tantum sunt in curatione caloris, sicut in extremitatibus vittae coloris. Metallorum apud Wiho principales API 125CT armamentarium et tubingum fabrica et supplementum est, non solum API 5CT N80-80/N1-Q latum amplitudinem tibiarum causandi, sed etiam iuncturam, fistulam perforatam et plura. Contactus nos plura cum forma infra.

Quid interest inter API 5CT N80-1/N80-Q?

API gradu N80 -1 eandem compositionem Chemicam quam gradus N80-Q habet, utraeque vires, tensile et elongationis eandem habent vim, earum differentia maxime est;

Curae caloris: API 5CT Grade N80 genus 1 fistulae ferreae tractatur a normali et temperando et N80 type Q, restinguendo et temperando tractatur. Vires lapsae et pressionis internae vires N80-Q altiores sunt quam correspondenter N80-1.
API color code (bande): API 5CT N80-1 est fascia rubra dum N80-Q rubra fascia et fascia viridis. Copula N80-1 est coniunctio rubra integra et N80-Q est coniunctio integra rubra + fascia viridis.

API 5CT N80 Chemical Composition

Grade	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
N80 type 1/Q	0.34-0.38	0.20-0.35	1.45-1.70	0.020	0.015	0.15	/	/	/

API 5CT N80 Mechanical Property

gradibus	Fortitudo cede (Mpa)	Distrahens fortitudo (Mpa)	Prolongatio sub onere, %
N80 type 1/Q	552-758	689	0.5

API 5CT Productio Tubing Size

Nominal dimension（in）	OD (non incrassatis) mm	ID (non incrassatis) (Mm)	OD (Crassi) mm	ID (Crassi) mm	Copulatio OD (non incrassatis) mm	Copulatio OD incrassatis) mm *
1 1 / 2	48.3	40.3	53.2	40.3	55	63.5
2 3 / 8	60.3	50.3	65.9	50.3	73	78
2 7 / 8	73.0	62.0	78.6	62.0	89.5	93
3 1 / 2	88.9	75.9	95.25	75.9	107	114.5
4	101.6	88.6	107.95	88.6	121	127
4 1 / 2	114.3	100.3	120.65	100.3	132.5	141.5

API 5CT Productio Casing Size

OD mm(in)	Copulatio OD (Mm)	id (Mm)	Magnitudine (mm)	OD mm(in)	Copulatio OD (Mm)	id (Mm)	Magnitudine (mm)
114.3 4 1/2）	127.0	103.9	100.7	177.8 (7)	194.5	166.1	162.9
		102.9	99.7			164.0	160.8
		101.6	98.4			161.7	158.5
		99.6	96.4			159.4	156.2
127 (5)	141.3	115.8	112.6	193.7 7 5/8）	215.9	178.5	175.3
		114.1	111.0			177.0	173.8
		112.0	108.8			174.6	171.5
		108.6	105.4			171.8	168.7
139.7 5 1/2）	153.7	127.3	124.1	219.1 8 5/8）	244.5	205.7	202.5
		125.7	122.6			203.7	200.5
		124.3	121.1			201.2	198.0
		121.4	118.2			198.8	195.6