ASTM A516 GR.70 BOILER Steel plates

Nkọwa: Carbon Steel ASTM A516 Ọkwa 70, 65, 60, 55
Ụdị nrụpụta: Hot Rolled
Ọkpụrụkpụ: 2mm ruo 150 mm
Ogologo: 0.6m ruo 3m
Ogologo: 6m, 12m, ahaziri
Elu: Eke, Tee
Nkwakọ ngwaahịa: Mkpokọta oke osimiri ọkọlọtọ, jikọtara ya na eriri steepụ.

A516 Ọkwa 70 Ihe mejupụtara kemịkalụ
Ọkwa	Ihe kacha (%)
	C	Si	Mn	P	S
A516 ọkwa 70
Oke <12.5mm	0.27	0.13-0.45	0.79-1.30	0.035	0.035
Oke 12.5-50mm	0.28	0.13-0.45	0.79-1.30	0.035	0.035
Oke 50-100mm	0.30	0.13-0.45	0.79-1.30	0.035	0.035
Oke 100-200mm	0.31	0.13-0.45	0.79-1.30	0.035	0.035
Oke> 200mm	0.31	0.13-0.45	0.79-1.30	0.035	0.035

Carbon Dakọrọ: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Ọkwa		A516 Ọkwa 70   Ihe eji arụ ọrụ
	Ọkpụrụkpụ	Mmụba	Ịkwụsị	Ogologo oge
A516 ọkwa 70	mm	Min Mpa	Mpa	Min %

Ọgwụgwọ okpomọkụ:

A na-ebutekarị efere ndị dị n'ịdị arọ nke 40 mm ma ọ bụ n'okpuru ya n'ụdị mpịakọta. Ọ bụrụ na achọrọ ahaziri ahazi ma ọ bụ kwụsịlata nchekasị, a ga-agwa ya tupu usoro ahụ.
A ga-emezikwa nha nha nha nke karịrị mm 40.
Ọ bụrụ na achọrọ ule siri ike na efere 1.5 n'ime [40mm] na n'okpuru ọkpụrụkpụ a, a ga-edozi efere ndị ahụ ma ọ bụrụ na onye zụrụ ya akọwapụtaghị ya.
Nkwenye site n'aka onye zụrụ ya, ọnụ ahịa jụrụ oyi ngwa ngwa karịa ikuku jụrụ oyi bụ ihe kwere omume maka imeziwanye ike ahụ, ma ọ bụrụ na efere ahụ na-emesị nwee ọkụ na 1100 ruo 1300 ℉ [595 ruo 705 ℃].

Akwụkwọ atụnyere aka:

Ụkpụrụ ASTM:
A20 / A20M: General chọrọ nke ígwè efere maka nrụgide arịa na tankị
A435 / A435M: Nkọwapụta maka nyocha ultrasonic ogologo-beam nke efere ígwè
A577 / A577M: N'ihi na akụkụ-beam ultrasonic nnyocha nke ígwè efere
A578/ A578M: ​​Maka nyocha UT ogologo-beam nke efere akpọrepu maka ngwa pụrụ iche