A302 Kōeke A Te Peehi Waka Pereti maitai

ASTM A302 paerewa paerewa mo nga pereti oko pehanga i roto i te rino koranu, manganese molybdenum me te manganese-molybdenum-nickel.
A302 Koeke A pereti rino te tikanga ka tukuna i roto i te ahua o te hurihia. Ka tonohia nga pereti kia rite, kia marie ranei te ahotea, e rua ranei. Mena he A 302 Koeke A kei runga ake i te 50mm te matotoru ka whakatauhia.
Hangarau Tāpiri:   Whakamātautau HIC | NACE MR0175 | Z15 | Z25 | Z35 |
Matotoru: 6MM ki te 300MM,
Whānui: 1500mm ki te 4050mm,
Te roa: 3000mm ki te 15000mm

A302 Koeke A Tito Matū
waro, teitei	%	Konupora, max	%	Silicon, max	%	Te nui o te whanariki	%
25mm raro ranei	0.2	Tātari Wera	0.95-1.30	Tātari Wera	0.15-0.40	Te matotoru katoa	0.035
25-50mm	0.23	Tātari Hua	0.87-1.41	Tātari Hua	0.13-0.45
neke atu i te 50mm	0.25
		Molybdenum max	%	Nika	%	Phosphorus	%
		Tātari Wera	0.45-0.60	Tātari Wera	…	Te matotoru katoa	0.035
		Tātari Hua	0.41-0.64	Tātari Hua	…

Taonga Miihini o A302 Grade A pereti maitai	A302 Koeke A
Te kaha tensile, kis [MPa]	75-95 [515-655]
Te kaha tuku, min, kis [MPa]	45 [310]
Te whakaroa i roto i te 8 inihi. [200 mm], min, %	15