I-Seamless Alloy Steel Tube

Ipayipi lengxubevange liwuhlobo lwepayipi lensimbi elingenamthungo, ukusebenza kwalo kuphakeme kakhulu kunokwepayipi elivamile lensimbi elingenamthungo, ngoba lolu hlobo lwepayipi lensimbi luqukethe i-Cr eyengeziwe, ukumelana kwalo nezinga lokushisa eliphezulu, ukumelana nezinga lokushisa eliphansi, ukusebenza kokumelana nokugqwala kungcono kakhulu kunokunye  Ipayipi lensimbi , ngakho-ke ipayipi ye-alloy isetshenziswa kabanzi ku-petroleum, i-aerospace, amakhemikhali, amandla kagesi, i-boiler, ezempi nezinye izimboni.

Isicelo: Ku-Petroleum, Aerospace, Chemical, Power, Boilers, Military Industry

Qeda: I-Plain End, Beveled End, Thread End

Imininingwane Yomkhiqizo

Umkhiqizo	OKUNGATHUMELI / ERW / IPIPI YESIBHALI I-ALLOY YESTEEL
Ubukhulu	6 mm - 1080 mm
Ubukhulu	1mm - 135 mm
Ubude	3 m - 12 m noma ngokuhambisana nezimfuneko za   amaklayenti
Okujwayelekile	I-ASTM GB DIN
Ibanga lensimbi	A106/53/179/214/192/210 A/B/C ST37.2/35.4/35.8/52/52.3/52.4/42/45 10# 20# 45# P2, P12, P11, P22, P5, P9, P91 T2, T11,T5,T9,T22, 4140, 12CrMo, 15CrMo, 12Cr2Mo, 1Cr5Mo, 2CrMo4, 1Cr9Mo, 10CrMo910, etc.
Imibandela yohwebo	FOB/CIF/CFR
Imigomo yokukhokha	T/T, L/C
Imbobo yokuletha	I-Tianjin, China
Isikhathi sokuthumela	10 noma ngokuhambisana nenani langempela lamashubhu
Ukwelashwa ngaphezulu	Ukupenda okumnyama Ukupenda ngevanisha 3PE Okushisayo okufakwe amagalani noma okunye ukugqoka ngokwezimfuneko zakho Ishubhu engenalutho
Ukuphela kwamashubhu	Amakepisi a-beveled, plain, thread, plastic
Ukuhlola	Ukuhlolwa kwe-Ultrasonic, ukuhlolwa kwe-eddy, ukuhlola i-hydrosttic njll.
Iphakheji	Izinqwaba, kulahlekelwa noma ngokuhambisana nezimfuneko zakho
Isitifiketi	I-API 5L/5CT, ISO, PED njll.

I-ASTM ASME (S)A-335/(S)A-335M Ibanga Nokubunjwa Kwekhemikhali

Ibanga	I-UNS	C≤	UMn	P≤	S≤	Si≤	Cr	Mo
P1	K11522	0.10~0.20	0.30~0.80	0.025	0.025	0.10~0.50	-	0.44~0.65
P2	K11547	0.10~0.20	0.30~0.61	0.025	0.025	0.10~0.30	0.50~0.81	0.44~0.65
P5	K41545	0.15	0.30~0.60	0.025	0.025	0.50	4.00~6.00	0.44~0.65
P5b	K51545	0.15	0.30~0.60	0.025	0.025	1.00~2.00	4.00~6.00	0.44~0.65
P5c	K41245	0.12	0.30~0.60	0.025	0.025	0.50	4.00~6.00	0.44~0.65
P9	S50400	0.15	0.30~0.60	0.025	0.025	0.50~1.00	8.00~10.00	0.44~0.65
P11	K11597	0.05~0.15	0.30~0.61	0.025	0.025	0.50~1.00	1.00~1.50	0.44~0.65
P12	K11562	0.05~0.15	0.30~0.60	0.025	0.025	0.50	0.80~1.25	0.44~0.65
P15	K11578	0.05~0.15	0.30~0.60	0.025	0.025	1.15~1.65	-	0.44~0.65
P21	K31545	0.05~0.15	0.30~0.60	0.025	0.025	0.50	2.65~3.35	0.80~1.60
P22	K21590	0.05~0.15	0.30~0.60	0.025	0.025	0.50	1.90~2.60	0.87~1.13
P91	K91560	0.08~0.12	0.30~0.60	0.020	0.010	0.20~0.50	8.00~9.50	0.85~1.05
P92	K92460	0.07~0.13	0.30~0.60	0.020	0.010	0.50	8.50~9.50	0.30~0.60

Qaphela: (S)A335 P91 okunye ukwakheka kwamakhemikhali : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10
(S)A335 P92 okunye ukwakheka kwamakhemikhali : V 0.15~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.04~0.09; W 1.5~2.00 ; B 0.001~0.006

Izakhiwo Zemishini

Amandla Okuqina, MPa	Isivuno Amandla, MPa	Ubude, %
415 imiz	205 imiz	30 imiz

Ngaphandle Ububanzi & Ukubekezelelana

I-ASTM A450	Okushisayo kugoqiwe	Ngaphandle Ububanzi, mm	Ukubekezela, mm
		OD≤101.6	+0.4/-0.8
		101.6＜OD≤190.5	+0.4/-1.2
		190.5＜OD≤228.6	+0.4/-1.6
	Okubandayo Okudwetshiwe	Ngaphandle Ububanzi, mm	Ukubekezela, mm
		OD＜25.4	±0.10
		25.4≤OD≤38.1	±0.15
		38.1＜OD＜50.8	±0.20
		50.8≤OD＜63.5	±0.25
		63.5≤OD＜76.2	±0.30
		76.2≤OD≤101.6	±0.38
		101.6＜OD≤190.5	+0.38/-0.64
		190.5＜OD≤228.6	+0.38/-1.14
I-ASTM A530 ne-ASTM A335	I-NPS	Ngaphandle Ububanzi, iyintshi	Ukubekezela, mm
		1/8≤OD≤1-1/2	±0.40
		1-1/2＜OD≤4	±0.79
		4＜OD≤8	+1.59/-0.79
		8＜OD≤12	+2.38/-0.79
		OD>12	±1%

Ukuqina kwezindonga & Ukubekezelelana

I-ASTM A450	Okushisayo kugoqiwe	Ngaphandle Ububanzi, mm	Ukubekezela, %
		OD≤101.6, WT≤2.4	+40/-0
		OD≤101.6, 2.4＜WT≤3.8	+35/-0
		OD≤101.6, 3.8＜WT≤4.6	+33/-0
		OD≤101.6, WT>4.6	+28/-0
		OD>101.6, 2.4＜WT≤3.8	+35/-0
		OD>101.6, 3.8＜WT≤4.6	+33/-0
		OD>101.6, WT>4.6	+28/-0
	Okubandayo Okudwetshiwe	Ngaphandle Ububanzi, mm	Ukubekezela, %
		OD≤38.1	+20/-0
		OD>38.1	+22/-0
I-ASTM A530	I-NPS	Ngaphandle Ububanzi, iyintshi	Ukubekezela, %
		1/8≤OD≤2-1/2	+20.0/-12.5
		3≤OD≤18, WT/OD≤5%	+22.5/-12.5
		3≤OD≤18, WT/OD>5%	+15.0/-12.5
		OD≥20, WT/OD≤5%	+22.5/-12.5
		OD≥20, WT/OD>5%	+15.0/-12.5

Okujwayelekile
I-ASTM A335--yepayipi lensimbi elingenamthungo le-Ferritic Alloy-Steel for High-Temperature Service
I-ASTM A519--ye-Seamless Carbon kanye ne-Alloy Steel Mechanical Tubing
I-ASTM A213--ye-Seamless Ferritic ne-Austenitic Alloy-Steel Boiler, i-Superheater, kanye namashubhu okushintshanisa ukushisa