ASTM A871 / A871M irin

Sipesifikesonu ASTM A871 jẹ sipesifikesonu boṣewa fun agbara-giga-giga-kekere alloy igbekalẹ irin awọn awopọ pẹlu ipata ipata oju aye ti a lo ninu awọn ẹya tubular ati awọn ọpa. Awọn gilaasi 60 ati 65 wa ninu bi-yiyi, deede, tabi parun ati awọn ipo ifijiṣẹ iwọn otutu bi o ṣe nilo lati ṣaṣeyọri awọn ohun-ini ẹrọ ẹrọ pàtó.

Awọn pato:
Sisanra: 3mm--150mm
Iwọn: 30mm--4000mm
Ipari: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

A871 ite 65 le wa ni pese bi-yiyi, deede tabi parun ati tempered.

A871-65 Wiwa
	SISANRA	FÚN	AGBO
A871-65	3/16" - 1 1/4"	48"-120"	96" - 650"

ASTM A871 ite 65 Kemikali Tiwqn

A871-65 Irin Tiwqn
	A871-65
Erogba	0.17-0.2%
Manganese	0.5-1.35%
Fosforu	0.03%
Efin	0.03%
Silikoni	0.15-0.65%
Nickel	0.4-0.5%
Chromium	0.4-0.7%
Molybdenum	0-0.1%
Ejò	0.20-0.50%
Vanadium	0.01-0.1%
Columbus	0-0.05%

A871 Ite 60 Iṣọkan Kemikali % ti itupale Ọja ti ite

A871 Ite 60 Idapọ Kemikali lati oriṣiI
Ipele	Ite A871 60  O pọju eroja (%)
	C	Mn	P	S	Si	Ni	Kr	Mo
Ipele A871 60	0.19	0.80-1.35	0.04	0.05	0.30-0.65	0.40	0.40-0.70	--
	Ku	V	Nb
	0.25-0.40	0.02-0.10	---

A871 ite 60 darí ini

Ipele	Agbara ikore(Mpa) Min	agbara fifẹ (Mpa) Min
Ipele A871 60	415	520
	elongation (200mm) min	elongation (50mm) min
	16%	18%

1.       A871 ite 60 Akoko Ifijiṣẹ Tabi Akoko Idari: 15-30days
2.       A871 Ipele 60 Afikun Iṣẹ: Itọju (Idanu ibọn, Iyanrin Iyanrin, Kikun ati Galvanized), Awọn apakan gige, Iṣẹ Ayẹwo, Ayewo Ẹnikẹta, Idanwo UT ati Ayẹwo Iwọn.
3.       Ti o ba ni ibeere eyikeyi ninu awo irin fun A871 Ipele 60, boya awo tuntun tabi atokọ ohun elo, jọwọ lero ọfẹ lati kan si wa nipasẹ imeeli ti pipe.
4.       Ti o ba ni ibeere eyikeyi ni awo tabi iṣẹ wa. Jọwọ kan si wa lẹhin ẹka iṣẹ lati gba esi yiyara.

Agbara Giga Alloy Kekere (HSLA) Irin Awo:

Ipele	C%	Mn%	P%	S%	Si%	Ku%
A871 Gr65	≤0.20	0.75-1.35	≤0.04	≤0.05	0.15-0.50	0.2-0.40
	Kr%	N %	V%	Ni%	B%	-
	0.4-0.70	–	0.01-0.10	≤0.50	–	-

Awọn ohun-ini ẹrọ ti a871 ite 65 awo:

Ipele	Sisanra(mm)	Ikore Mini(Mpa)	Fifẹ (MPa)	Ilọsiwaju (%)	Agbara Ipa Min
A871 Gr65	≤12mm	Min 450Mpa	Min550Mpa	17	-18℃	20J
	12mm	Min 450Mpa	Min 550Mpa	17	-29℃	20J