API 5CT J55 pipe, API 5CT K55 Casing tubing elit

API 5CT K55/J55 Casing Tubing

Steel Mill: TPCO, BAO STEEL, VALIN STEEL

Steel Grade/Material: J55/K55

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. Ob pretium relative minus et bonae vires, API J75/K80 armamentaria et Tubinga late in puteis vadis, puteis geothermals et puteis aquae in vapore naturali et methano coaluerunt. Cum metalla ducens API 90CT armamentarium et tubingum fabrica et supplementum est, non solum latum teli API 95CT J110 fistulae et API 125CT K55 Tubing, sed etiam juncturam, fistulam perforatam et plura. Contactus nos plura cum forma infra.

Quid interest inter API 5CT K55 et J55?

Proprietas chemica et mechanica: API gradus K55 eandem compositionem chemicam quam gradus J55 habet, uterque eandem vim cedunt, sed vis minima distrahens K55(655 MPa vel 95 KSI) est altior J55 (517 MPa vel 75 KSI comparata. ).
API color code (band): J55tubing end is a bright green band. Grex nitet viridi cum candida limbo. K55 coloratur cum binis vittis viridibus nitidis nullis additis cohorte.
Partus: API 5CT J55 PSL2and K55 PSL2 normalizari vel normalizari et temperari debet. Si incrassatis, normali seu normali et temperanti addi post crassum. API 5CT K55 PSL2 idem volvens partus cum API 5CT J55 PSL1;
Impact test: Pro PSL1, J55 et K55 nihil exigentiam habent dum pro PSL2, J55 et K55 opus minimum impulsum 20J speciminis plenae amplitudinis requirunt.

API 5CT K55/J55 Chemical Composition

Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Ni≤	Cu≤	Mo≤	V≤
API 5CT K55/J55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	/

API 5CT K55/J55 Mechanical Property

Romani ferro	Fortitudo cede (Mpa)	Distrahens fortitudo (Mpa)	Totalis longitudinis sub onus%
API 5CT K55	379-552	≥655	0.5
API 5CT J55	379-552	≥517	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