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Ụlọ > Ngwaahịa > Efere ígwè > Efere ígwè na-arụ ụgbọ mmiri

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 ọkwa A / B Marine Steel efere

ASTM A131 bụ ọkwa nhazi nke efere ígwè ejiri ihe fọrọ nke nta ka ọ bụrụ naanị na ụlọ ọrụ na-ewu ụgbọ mmiri. A kọwapụtara ọkwa a dị ka ike nkịtị nwere mkpụrụ kacha nta nke 34KSI(235Mpa). Ngwa gụnyere ụgbọ mmiri, akụrụngwa mmiri na ịrụ ụgbọ mmiri. Ụlọ ọrụ American Bureau of Shipping(ABS) kwadoro akara ule ndị a.

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Igwe anaghị agba nchara Alloy Steel Pipe Carbon Steel Pipe API Line Pipe Ọkpụkpọ ígwè welded Galvanized Steel Pipe Ngwakọta

Igwe anaghị agba nchara

Igwe anaghị agba nchara / Mpempe akwụkwọ Igwe anaghị agba nchara Ngwakọta

Igwe na-eguzogide ihu igwe Ụgbọ mmiri nrụgide igwe anaghị agba nchara Efere ígwè na-arụ ụgbọ mmiri Yiri efere ígwè na-eguzogide ọgwụ Hight Ike Low Alloy Steel Carbon Steel Plate Steel Checkered Alloy Steel efere

Oyi Rolled Steel

Titanium Products

Copper Products

Profaịlụ igwe

H Beam Akụkụ Ọwa Ogwe okirikiri ígwè

Galvanized ígwè

Igwe akwa galvanized / mpempe akwụkwọ Eji eriri igwe agbagoro agbagoro Mpempe ụlọ arụrụ arụ

Automotive Steel

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Email : sale@gneesteel.com

Mobile: +86 15824687445 kelly

Tel: +86 372-5055135

Adreesị: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.

Nkenke iwebata nke mmiri ígwè efere na A131 nkịtị ike Ngwakọta kemịkalụ na akụrụngwa akụrụngwa

Nkenke iwebata nke mmiri ígwè efere na A131 nkịtị ike

Efere igwe mmiri na-ezo aka na nchara arụrụ arụ eji arụ ọrụ ụgbọ mmiri. A na-ewere ya dị ka ọkwa mmiri na ọ ga-enwerịrị ike iguzogide mmetụta ndị na-emebi emebi na-emekarị na gburugburu mmiri. Iji mezuo nke a, a na-agbakwunye ihe ndị pụrụ iche alloying na akara ule ndị a iji chebe megide corrosion.

A na-ekewa ígwè arụrụ arụ maka ụgbọ mmiri n'ime klaasị ike dị ka ike mkpụrụ kacha nta ya siri dị: nchara nrụzi ike zuru oke na nchara nhazi dị elu. Efere igwe Maine na-ezo aka na efere igwe akpọrepu ọkụ na-ekpo ọkụ emepụtara dị ka ihe chọrọ nke ọha na-ahụ maka oge ochie maka iwu ihe owuwu ụgbọ mmiri. A na-ekewa ike nchara nchara nke China Classification Society na akara ule anọ: A B D na E.

Enwere obodo nhazi ọkwa itoolu n'ụwa niile.
A.B.S   Ụlọ Ọrụ Mbupu nke America
B.V.    Bureau Veritas
C.C.S. Òtù Nhazi nke China
D.N.V  Det Norske Veritas
G.L.   Germanischer Lloyd
K.R. Ndebanye aha Korea nke Mbupu
L.R. Ndebanye aha nke Mbupu nke Lloyd
N.K. Nippon Kaiji Kyokai
R.I.N.A Registro Italiano Navale

ASTM A131 bụ ọkwa nhazi nke efere ígwè ejiri ihe fọrọ nke nta ka ọ bụrụ naanị na ụlọ ọrụ na-ewu ụgbọ mmiri. A kọwapụtara ọkwa a dị ka ike nkịtị nwere mkpụrụ kacha nta nke 34KSI(235Mpa). Ngwa gụnyere ụgbọ mmiri, akụrụngwa mmiri na ịrụ ụgbọ mmiri. Ụlọ ọrụ American Bureau of Shipping(ABS) kwadoro akara ule ndị a.

Nke a nkọwapụta na-ekpuchi structural efere ígwè, udi, Ogwe na rivets ezubere isi maka ojiji na-ewu ụgbọ mmiri.
Ike nkịtị- Ọkwa A B D CS na E nwere akara mkpụrụ kacha nta nke 34 ksi(235MPa)

Ịrụ ụgbọ mmiri bụ isi na njirimara America na ọgụgụ isi America na-enwu n'ime ụgbọ mmiri okpuru mmiri, ụgbọ mmiri, ụgbọ mmiri, na ndị na-ebu ụgbọ elu. Nnukwu ụgbọ mmiri na-amalite site na efere ígwè dị elu nke mmiri dị elu na Gnee nwere obi ụtọ ịnye ụlọ ọrụ ụgbọ mmiri America na mmiri na nchara dị n'ụsọ oké osimiri nke na-eguzogide corrosion na siri ike, na-egosi mbelata nhịkọ, ọbụna na oyi na-atụ, na ụbara ike iguzogide trauma na ike. ịma jijiji. Efere ọkwa mmiri anyị niile na-agbaso ụkpụrụ ABS (Ụlọ Ọrụ Na-ahụ Maka Ụgbọ mmiri America), ASTM na API (American Petroleum Institute) setịpụrụ. Anyị bụ onye na-ebubata efere igwe mmiri na nke dịpụrụ adịpụ n'ofe ụwa yana ndị na-arụ ụgbọ mmiri.

Ngwakọta kemịkalụ na akụrụngwa akụrụngwa

Ihe achọrọ kemịkalụ maka igwe arụrụ arụ-ike nkịtị

Ihe	Ọkwa A	Ọkwa B	Ọkwa D	Ọkwa E	Ọkwa CS
	Deoxidation na ọkpụrụkpụ (t) na mm
	t>2.0 in (50mm)	t>2.0 in (50mm)	t> 1.0 inch (50mm)
C	0.21	0.21	0.21	0.18	0.16
Mn min	2.5XC	0.60	0.60	0.70	1.00
Si	0.50	0.35	0.10-0.35	0.10-0.35	0.10-0.35
P	0.035	0.035	0.035	0.035	0.035
S	0.035	0.035	0.035	0.035	0.035
Ni	-	-	-		-
Cr	-	-	-	-	-
Mo	-	-	-	-	-
Ku	-	-	-	-	-
C+Mn/6	0.40	0.40	0.40	0.40	0.40

Chọrọ Tensile maka Nkịtị-Ike na Igwe Nrụmọrụ Dị Elu

Ọkwa	Ike tensile ksi(Mpa)	Mpụta Ike min ksi(Mpa)	Mgbatị na 8 n'ime (200mm)%	Mgbatị n'ime 2 n'ime (50mm) min%
Ike nkịtị A B D CS E	58-75(400-520)	34(235)	21	24

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Chọgharịa ndepụta: Ọkụ ígwè; Igwe anaghị agba nchara; Efere ígwè; Oyi Rolled Steel; Silicon Steel; Tool Steel; Titanium Products; Copper Products; Profaịlụ igwe; Galvanized ígwè; Aluminom ọla; Automotive Steel

Kpọtụrụ anyị: Email: sale@gneesteel.com; Ekwentị: +86 15824687445; Fax: 0372-5055135; WhatsApp / Wechat ：+86 15824687445; Skype: mmkelly1314; Adreesị:No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.

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