1. Steel maka ikike izu ike
E kewara ụlọ ọrụ zuru oke maka usoro ihe owuwu ụzọ abụọ: A, B, D na E. 520n / mm ^ 2). , ma ike na-emetụta oge dị iche iche dị iche;
A na-ekewa n 'ụlọ ọrụ na-arụ ọrụ dị elu site na ike mkpụrụ osisi dị elu dịka ike mkpụrụ ya dị na A, d, e, F4 akara aka.
Ike mkpụrụ nke A32, D32, E32, na F32 abụghị ihe na-erughị 315n / mm ^ 2, na ike tensile bụ 440-570N / mm ^ 2. Mmetụta siri ike nke enwere ike iru na -40 Celsius, -60 Celsius;
Ike mkpụrụ nke A36, D36, E36 na F36 abụghị ihe na-erughị 3555n / mm ^ 2, na ike tensile dị 490 ~ 620n / mm ^ 2. Mmetụta siri ike nke enwere ike iru na -40 Celsius, -60 Celsius;
Ike mkpụrụ nke A40, D40, E40, na F40 abụghị ihe na-erughị 390n / mm ^ 2, na ike tensile bụ 510 ~ 660n / mm ^ 2. Mmetụta siri ike nke enwere ike iru na -40 Celsius na -60 Celsius.
Na mgbakwunye,
Ike dị elu na nke na-ewu ewu maka ihe owuwu: A420, D420, E420, F420; A460, D460, E460, F460; A500, D500, E500, F500; A550, D550, E550, F550; A620, D620, E620, F620; A690, D690, E690, F690;
Nchara maka ndị na-efe efe na arịa ụgbọ mmiri: 360a, 360b; 410A, 410b; 460a, 460b; 490a, 490b; 1cr0.5mo, 2.255cr1mo
Enwere ike iji nchara dị iche iche: n'ozuzu, enwere ike iji nrịgo dị n'elu;
Okpomoku di ala nke di iche-iche: 0,5nia, 0,5nib, 1.5ni, 3.5NI, 5Ni;
00CR18ni18ni18ni14, 00cr17, 00cr17, 00cr13, 00c13, 0cr18ni11ni31ni11ni11ni11nb;
Duplex na-adịghị ọcha: 00cr22ni5n, 00cr25NI65NI65ni75ni7mo4mo4n3.
Clad nchara: kwesịrị ekwesị maka akpa na ibu ụgbọ mmiri nke ndị na-ebugharị kemịkalụ;