Seamless Alloy Steel Tube

Ang alloy pipe ay isang uri ng seamless steel pipe, ang performance nito ay mas mataas kaysa sa general seamless steel pipe, dahil ang ganitong uri ng steel pipe ay naglalaman ng mas maraming Cr, ang mataas na temperatura resistance, low temperature resistance, corrosion resistance performance ay mas mahusay kaysa sa iba pang Steel pipe , kaya ang haluang metal pipe ay malawakang ginagamit sa petrolyo, aerospace, kemikal, electric power, boiler, militar at iba pang mga industriya.

Application: Sa Petroleum, Aerospace, Chemical, Power, Boiler, Military Industry

Katapusan: Plain End, Beveled End, Thread End

detalye ng Produkto

produkto	SEAMLESS / ERW / SAW ALLOY STEEL PIPE
Dimensyon	6 mm - 1080 mm
kapal	1mm - 135 mm
Ang haba	3 m - 12 m o ayon sa mga kinakailangan ng mga kliyente
Pamantayan	ASTM GB DIN
Grade ng bakal	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, atbp.
Mga tuntunin sa kalakalan	FOB/CIF/CFR
Kasunduan sa pagbabayad	T/T, L/C
Delivery port	Tianjin, China
Oras ng paghatid	10 o ayon sa totoong dami ng mga tube
Pang-ibabaw na paggamot	Itim na pagpipinta Pagpipinta ng barnis 3PE Mainit na yero o iba pang patong ayon sa iyong mga kinakailangan Hubad na tubo
Dulo ng mga tubo	Beveled, plain, thread, plastic caps
Inspeksyon	Ultrasonic examination, eddy inspection, hydrosttic testing atbp.
Package	Mga bundle, nawala o ayon sa iyong mga kinakailangan
Sertipiko	API 5L/5CT, ISO, PED atbp.

ASTM ASME (S)A-335/(S)A-335M Grado at Komposisyon ng Kemikal

Grade	UNS	C≤	Mn	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

Tandaan: (S)A335 P91 iba pang komposisyon ng kemikal ay: V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10
(S)A335 P92 iba pang kemikal na komposisyon ay: 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

Mga Katangiang Mekanikal

Lakas ng Tensile, MPa	Lakas ng Yield, MPa	Pagpahaba, %
415 min	205 min	30 minuto

Labas na Diameter at Pagpaparaya

ASTM A450	Hot rolled	Labas Diameter, mm	Pagpaparaya, 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
	Cold Drawn	Labas Diameter, mm	Pagpaparaya, 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
ASTM A530 at ASTM A335	NPS	Labas Diameter, pulgada	Pagpaparaya, 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%

Kapal ng pader at Pagpaparaya

ASTM A450	Hot rolled	Labas Diameter, mm	Pagpaparaya, %
		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
	Cold Drawn	Labas Diameter, mm	Pagpaparaya, %
		OD≤38.1	+20/-0
		OD>38.1	+22/-0
ASTM A530	NPS	Labas Diameter, pulgada	Pagpaparaya, %
		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

Pamantayan
ASTM A335--para sa Seamless Ferritic Alloy-Steel Pipe para sa Serbisyong Mataas ang Temperatura
ASTM A519--para sa Seamless Carbon at Alloy Steel Mechanical Tubing
ASTM A213--para sa Seamless Ferritic at Austenitic Alloy-Steel Boiler, Superheater, at Heat-Exchanger Tubes