China ABS kwadoro AH36 DH36 BV Grade Marine Steel Plate Manufacturer and Supplier | Ruiyi

China ABS kwadoro AH36 DH36 BV Grade Marine Steel Plate Manufacturer and Supplier | Foto egosipụtara Ruiyi

Nkọwa dị mkpirikpi:

Efere ígwè mmiri bụ ihe dị mkpa na-arụ ọrụ ụgbọ mmiri, na nhọrọ nke ihe ígwè dị ezigbo mkpa. Ụdị nchara ụgbọ mmiri ndị a na-ejikarị eme ihe gụnyere AH32, AH36, DH32, DH36, D36, E36, F36 na HSLA usoro ígwè.Ọla kacha eluOnye nrụpụta ABS kwadoro Mmiri Steel efere na nha dị iche iche. ABS A na ABS B bụ ụdị ígwè arụrụ arụ nke a na-eji arụ ọrụ ụgbọ mmiri. A kọwapụtara akararị nchara ndị a dị ka ike nkịtị na ụlọ ọrụ American Bureau of Shipping (ABS) kwadoro akara ule ndị a ka e jiri ha rụọ ọrụ ụgbọ mmiri.

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Ụgbọ mmiri ígwè efere na-ezo aka na carbon na alloy steel plate eji na oke osimiri na ihe owuwu mmiri, akara ule nkịtị bụ A, B, D, E, AH32/36/40, DH32/36/40, na EH32/36/40 nke sitere na ike dị iche iche. Efere a na-ejikarị arụ ụgbọ mmiri, isi isi, oche elu na mkpuchi mkpuchi maka ụgbọ mmiri, ndị na-ebu nnukwu ibu, ụgbọ mmiri na ndị na-ebu LNG.

AH36, DH36, EH36 Steel - Igwe ike dị elu na-ejikarị na Offshore & Marine

Maka ike dị eluefere ụgbọ mmiris dị ka AH36, DH36, EH36 ígwè efere, ha na-ọtụtụ ebe na-eji na elu nchegbu ebe nke ụgbọ mmiri, tụnyere n'ozuzu ike ígwè, ha na-enye otu ike na nta ọkpụrụkpụ.

Ụgbọ mmiri ígwèihe na carbon na alloy ígwè, dakọtara na elu ike, obere okpomọkụ na elu okpomọkụ input soldering.

Ọkwa: A, B, D, E, AH32/36/40, DH32/36/40, EH32/36/40

Dabere na ike mkpụrụ ya, enwere ike kewaa efere ụgbọ mmiri n'ime akara ule ndị a:

Ọkwa A ígwè bụ mmetụta mmetụta edobere na nkịtị okpomọkụ (20 Celsius C).
Ọkwa B ígwè mmetụta ike na 0 Celsius.
Ọkwa D ígwè mmetụta ike na -20 Celsius.
Ọkwa E ígwè mmetụta ike na -40 Celsius.
Enwere ike kewaa efere ígwè dị elu nke na-ewu ụgbọ mmiri na: AH32, DH32, EH32; AH36, DH36, EH36 na AH40, DH40, EH40.
A na-ekewa akara ule n'ozuzu A, B, D na E dịka mmetụta okpomọkụ nke ígwè ahụ siri dị. Mmetụta mmetụta nke ọkwa niile nke ígwè bụ otu.
High-intensity hull Ọdịdị ígwè preheating chọrọ: N'ihi na ihe niile AH, DH, EH efere ọkpụrụkpụ karịrị 30mm n'akuku, butt nkwonkwo, ga-preheating ka 120 ~ 150 Celsius C tupu ịgbado ọkụ.
Maka ọkpụrụkpụ nke efere ≤ 30mm, ọnọdụ okpomọkụ dị n'okpuru 5 Celsius C, preheated ruo 75 Celsius; Ambient okpomọkụ n'okpuru 0 Celsius C, preheated ka 75 ~ 100 Celsius C.
shipbuilding ígwè Chemical mejupụtara

Ihe	C	Mn	Al	Si	P	S
AH32	≤0.18	0.7-1.60	≥0.015	0.10-0.50	≤0.04	≤0.04
DH32	≤0.18	0.90-1.60	≥0.015	0.10-0.50	≤0.04	≤0.04
EH32	≤0.18	0.90-1.60	≥0.015	0.10-0.50	≤0.04	≤0.04
AH36	≤0.18	0.7-1.60	≥0.015	0.10-0.50	≤0.04	≤0.04
DH36	≤0.18	0.90-1.60	≥0.015	0.10-0.50	≤0.04	≤0.04
EH36	≤0.18	0.90-1.60	≥0.015	0.10-0.50	≤0.04	≤0.04

C (carbon) bụ ihe na-ewusi ike dị mkpa na ígwè, mana mmụba nke ọdịnaya C na-ebelata mmetụta siri ike nke nchara dị ala ma na-emebi weldability nke ígwè. Ya mere, ọ dị mkpa ijikwa ọdịnaya C na nchara.

shipbuilding ígwè efere Njirimara
Ọkwa ígwè	Ọkpụrụkpụ/mm	Ọnụ ego/MPa	Ike tensile / MPa	Elongation/%	Nnwale mmetụta ụdị V
					Okpomọkụ/ ℃	Nkezi mmetụta absorption workA_kv/J
					Okpomọkụ/ ℃	kwụ ọtọ	Kehoraizin
A	≤50	≥235	400-490	≥22	-	-	-
B	≤50	≥235	400-490	≥22	0	≥27	≥20
D	≤50	≥235	400-490	≥22	-10	≥27	≥20
E	≤50	≥235	400-490	≥22	-40	≥27	≥20
AH32	≤50	≥315	440-590	≥22	0	≥31	≥22
DH32	≤50	≥315	440-590	≥22	-20	≥31	≥22
EH32	≤50	≥315	440-590	≥22	-40	≥31	≥22
AH36	≤50	≥355	490-620	≥22	0	≥34	≥24
DH36	≤50	≥355	490-620	≥22	-20	≥34	≥24
EH36	≤50	≥355	490-620	≥22	-40	≥34	≥24