ASTM A335 Alloy Steel Pipe 42CRMO

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Ingoa: Alloy Steel Pipe

Paerewa: ASTM, ASME me API

Rahi: 1/8″NB KI 30″ NB IN

Rahi ngongo: 1 / 2″ OD tae atu ki te 5″ OD, kei te waatea ano nga taima ritenga

Diamita o waho: 6-2500mm;WT:1-200mm

Apiti: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Kōeke: STM A335 Gr.P5, P9, P11, P12, P21, P22 & P91, ASTM A213 – T5, T9, T11, T12, T22, T91, ASTM A691

Tukuna he imeera ki a matou WhatsApp Amy@jindalaisteel.com

Taipitopito Hua

Tohu Hua

Tirohanga mo te paipa maitai koranu

He paipa maitai Alloy e whakamahia ana i roto i nga tono e hiahia ana ki nga ahuatanga aukati waikura me te mau tonu me te utu ohaoha.Ki te korero noa, he pai ake nga paipa koranu ki nga waahi ka kore pea nga paipa waro maitai.E rua nga karaehe o nga tira koranu - nga koranu teitei me nga tira koranu iti.Ko nga paipa e hangai ana i nga maitai koranu iti he ihirangi whakakotahi kei raro iho i te 5%.I te mea ko te koranu o te rino koranu teitei kei waenga i te 5% ki te 50%.He rite ki te nuinga o nga koranu ko te kaha pehanga mahi o te Alloy Steel Seamless Pipe he 20% teitei ake i te paipa paiherea.Na i roto i nga tono he nui ake te pehanga mahi hei whakaritenga, ka tika te whakamahi i te paipa kore.Ahakoa he kaha ake i te paipa paiherea, he nui ake te utu.I tua atu, he nui ake te mate o te waikura intergranular i te rohe weld e pa ana ki te wera i roto i te hua paiherea.Ko te rereketanga ka kitea i waenga i te paipa Welded Steel Alloy me te hua kore ko te tui latitudinal i te roa o te paipa.Heoi, i tenei ra, na te ahu whakamua o te hangarau, ka taea te whakaheke i te tui o te Alloy Steel ERW Pipe ma te maimoatanga mata, kia kore ai e kitea e nga kanohi tangata.

Ngongo maitai Alloy me te Whakatakotoranga Pupa (Korekore/ Paihere/ ERW)

Whakatakotoranga	ASTM A 335 ASME SA 335
Paerewa	ASTM, ASME me API
Rahi	1/8" NB KI 30" NB IN
Rahi ngongo	1 / 2" OD tae atu ki te 5" OD, kei te waatea ano nga taima ritenga
Diamita o waho	6-2500mm;WT:1-200mm
Hōtaka	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Kōeke	STM A335 Gr.P5, P9, P11, P12, P21, P22 & P91, ASTM A213 – T5, T9, T11, T12, T22, T91, ASTM A691
Te roa	I roto i te 13500mm
Momo	Kore / Hangaia
Puka	Porowhita, Hydraulic Etc
Te roa	Matapōkere Takitahi, Matapōkere Taurua & Roa Tapahi.
Whakamutunga	Whakamutunga Maama, Whakamutunga Beveled, Taahihia

Nga Momo o te Alloy Steel Seamless Tubes

15cr mo koranu putorino maitai totoka
25crmo4 paipa maitai koranu
36 inihi ASTM A 335 Grade P11 koranu putorino piauau maitai
42CrMo/ SCM440 koranu maitai putorino tuitui
Alloy 20/21/33 paipa maitai
40MM paipa maitai koranu
ASTM A355 P22 Paipa maitai Alloy Korekore
ASTM A423 Alloy Steel Seamless Pipe
piauau iti koranu paninga paipa maitai

Alloy Steel ERW Paipa Matū Taonga

Korotahi Steel
Korotahi Steel	C	Cr	Mn	Mo	P	S	Si
	0.05 – 0.15	1.00 – 1.50	0.30 – 0.60	0.44 – 0.65	0.025 te teitei	0.025 te teitei	0.50 – 1.00

Ahuatanga Miihini Alloy Steel Chrome moly Paipa

Te Kaha Tensile, MPa	Te Kaha Tuku, MPa	Whakaroa, %
415 min	205 min	30 min

Ko te Diameter o waho me te Whakaaetanga o te ASME SA335 Alloy Pipe

ASTM A450	Huri wera	Ko te Diamita o waho, mm	Whakaaetanga, 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
	Te Tohi Matao	Ko te Diamita o waho, mm	Whakaaetanga, 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 me ASTM A335	NPS	Ko te Diamita o waho, inihi	Whakaaetanga, 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%

Kohanga Steel Grade Paipa Heat Treatment

	P5, P9, P11, me P22
Kōeke	Momo maimoatanga wera	Whakaritea Awhe Pamahana F [C]	Te Whakanuiatanga ranei Tempering Awhe Pawera F [C]
P5 (b,c)	Katoa, He Waariki Anaa ranei
	Whakaritea me te Huringa	*****	1250 [675]
	Apiti Aroiti (P5c anake)	*****	1325 - 1375 [715 - 745]
P9	Katoa, He Waariki Anaa ranei
	Whakaritea me te Huringa	*****	1250 [675]
P11	Katoa, He Waariki Anaa ranei
	Whakaritea me te Huringa	*****	1200 [650]
P22	Katoa, He Waariki Anaa ranei
	Whakaritea me te Huringa	*****	1250 [675]
P91	Whakaritea me te Huringa	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Tinei me te riri	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]