ASTM A672 B60/B70/C60/C65/C70 LSAW Fentin Bututun Karfe

ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe bututu

Takaitaccen Bayani:

Girman: 10-660mm Diamita na Waje, 1.0-100mm Kaurin bango

Tsawon: Tsawon Kafaffen 5.8m, 6m, 11.8m ko na musamman.

Ƙarshe: Ƙarshen Ƙarshe / Ƙarshen Ƙarshe, Tsari, Zare, eta.

Rufi: Varnish shafi, Hot tsoma galvanized, 3 yadudduka PE, FBE, da dai sauransu.

Fasaha: Ruwan walda na baka.

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Aikace-aikacen ASTM A672 B60/B70/C60/C65/C70LSAW Carbon Karfe Bututu:

ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Karfe bututu neamfani a high-matsi yanayin da yafi amfani a wutar lantarki, tekun mai masana'antu, sinadarai masana'antu, taki, petrochemicals, matatun mai da dai sauransu.

Nunin samfur:

Tsarin masana'antu naASTM A672B60/B70/C60/C65/C70 LSAW Carbon Karfe Bututu:

ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Karfe bututu za a yi ta biyu-welded, cikakken shigar welds bisa ga tsari da kuma walda ko walda masu aiki da suka cancanta daidai da ASME Boiler da Matsa lamba Vessel Code. , Sashe na IX.

Maganin zafi na ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Karfe Bututu:

Duk azuzuwan ban da 10, 11, 12 da 13 za a bi da su a cikin tanderun da aka sarrafa zuwa ± 15 ℃ kuma an sanye su da hydrometer rikodi don samun bayanan dumama.

Bayani na ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Karfe Bututu:

Kera:Welding Arc (LSAW).

Girman:OD: 406 ~ 1422mm WT: 8 ~ 60mm.

Daraja:B60, C60, C65, da dai sauransu.

Tsawon:3-12M ko ƙayyadadden tsayi kamar yadda ake buƙata.

Ƙarshe:Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Ƙarshe.

Chemical Haɗin Kan ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe Bututu:

Abubuwan da ake buƙata na Chemical don ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe bututu
Bututu	Daraja	Abun ciki, %
Bututu	Daraja	C max					Mn		P max	S max	Si	Wasu
		<= 1 a ciki (25mm)	> 1 ~ 2 in (25-50mm)	> 2 ~ 4 a ciki (50-100mm)	>4~8in (100-200mm)	>8 in (200mm)	<= 1/2 in (12.5mm)	> 1/2 in (12.5mm)
	60	0.24	0.21	0.29	0.31	0.31	0.98 max		0.035	0.035	0.13-0.45	...
	65	0.28	0.31	0.33	0.33	0.33	0.98 max		0.035	0.035	0.13-0.45	...
	70	0.31	0.33	0.35	0.35	0.35	1.30 max		0.035	0.035	0.13-0.45	...
C	55	0.18	0.20	0.22	0.24	0.26	0.55-0.98	0.55-1.30	0.035	0.035	0.13-0.45	...
	60	0.21	0.23	0.25	0.27	0.27	0.55-0.98	0.79-1.30	0.035	0.035	0.13-0.45	...
	65	0.24	0.26	0.28	0.29	0.29	0.79-1.30	0.79-1.30	0.035	0.035	0.13-0.45	...
	70	0.27	0.28	0.30	0.31	0.31	0.79-1.30	0.79-1.30	0.035	0.035	0.13-0.45	...

Abubuwan Injini na ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe Bututu:

Kayayyakin Injini
Daraja
	B60	B65	B70	C55	C60	C65	C70
Ƙarfin juzu'i, min:
ksi	60	65	70	55	60	65	70
Mpa	415	450	485	380	415	450	485
Ƙarfin bayarwa, min:
ksi	32	35	38	30	32	35	38
MPa	220	240	260	205	220	240	260
Bukatun Tsawaitawa: Kamar yadda aka saba

Bambance-bambancen da aka halatta a Nauyi da Girma:

1. Waje Diamita-Bisa akan ma'aunin kewaye ± 0.5% na ƙayyadadden diamita na waje.

2. Fiye da Zagaye-Bambanci tsakanin manya da ƙananan diamita na waje.

3. Daidaitawa-Yin amfani da madaidaicin 10 ft (3m) wanda aka sanya don duka iyakar suna cikin hulɗa da bututu, 1/8 a. (3mm).

4. Kauri-Ƙarancin kauri na bango a kowane wuri a cikin bututu ba zai zama fiye da 0.01 in. (0.3mm) ƙarƙashin ƙayyadadden ƙayyadadden kauri ba.

5. Tsawon tsayi tare da iyakar da ba a haɗa shi ba zai kasance a cikin -0 + 1 / 2 in. (-0 + 13mm) na wannan ƙayyadaddun.Tsawon tsayi tare da injuna za su kasance kamar yadda aka yarda tsakanin mai ƙira da mai siye.

Gwajin Injini don ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe Bututu:

Gwajin tashin hankali-Maɓallin ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin welded za su cika mafi ƙarancin buƙatu don ƙarfin juzu'i na ƙayyadaddun kayan farantin.

Gwaje-gwaje-zurfin-guda-weld-lankwasa-Gwajin na lanƙwasa za a karɓa idan babu tsaga ko wasu lahani da suka wuce 1/8 in. (3mm) a kowace hanya suna kasancewa a cikin ƙarfen walda ko tsakanin walda da ƙarfen tushe bayan lanƙwasa.

Jarabawar hoto na rediyo-Cikakken tsayin kowane weld na aji X1 da X2 za a bincika ta hanyar rediyo daidai da kuma biyan buƙatun ASME Boiler da Lambar Jirgin Ruwa, Sashe na bakwai, sakin layi na UW-51.

Bayyanar ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe Bututu:

Bututun da aka gama ba zai zama mara lahani da lahani ba kuma ya kasance yana da gamawa kamar mai aiki.

Alamar ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe Bututu:

A. Sunan masana'anta ko alamar.
B. Lambar ƙayyadaddun (shekara-shekara ko ake buƙata).
C. Girman (OD, WT, tsayi).
D. Daraja (A ko B).
E. Nau'in bututu (F, E, ko S).
F. Gwajin gwajin (bututun ƙarfe mara nauyi kawai).
G. Lambar Zafi.
H. Duk wani ƙarin bayani da aka ƙayyade a cikin odar siyayya.