Onye na-emepụta nchara

Afọ 15 na ahụmịhe
Stiil

Njirimara nke usoro a na-ejikarị ụgbọ mmiri

ShipBuildiding ígwè na-ezo aka na ígwè maka ihe owuwu, nke na-ezo aka na steel na-emepụta ihe eji emepụta ihe ndị a chọrọ. A na-enye ya iwu, ahaziri ma resị ya dị ka nchara pụrụ iche. Otu ụgbọ mmiri gụnyere efere ụgbọ mmiri, nchara, wdg.

Ka ọ dị ugbu a, ọtụtụ ụlọ ọrụ Steel Steel na obodo m nwere mmepụta, ma nwee ike iwepụta ngwaahịa dị iche iche dị na mba dị iche iche, dịka United States, Sonvay, wdg.

Obodo Standadi Obodo Standadi
United States Abs Chaina CCS
Kweisi GL Uzooro Digiri
Ihe isi France BV Japan Kdk
UK LR    

(1) Nkọwapụta iche iche

A na-ekewa usoro nhazi ihe dị iche iche dị ka isi ihe dị ka mkpụrụ ego ha si dị: General ike zuru oke nchara na ike dị elu.

E kewara ikike nchịkwa nke China akọwapụtara nke ọma site na usoro nhazi nke China na ogo anọ: A, b, d, na E; A na-ekewa ndị na-ahụ maka ikuku nke China site na ọha mmadụ na ọkwa atọ na ọkwa anọ:

A32 A36 A40
D32 D36 D40
E32 E36 E40
F32 F36 F40

(2) Njirimara Njirimara na Ihe Meruo

Njirimara Njirimara na Ihe mejupụtara kemịkalụ nke ike ọrụ

Glag Grall Mkpụrụ osisiσs (MPA) min Ike ọdụdọσb (MPA) Elongationσ%Mine C Min Si S 磷 p
A 235 400-520 22 ≤0.21 ≥2.5 ≤0.5 ≤0.035 ≤0.035
B ≤0.21 ≥0.80 ≤0.35
D ≤0.21 ≥0.60 ≤0.35
E ≤0.18 ≥0.70 ≤0.35

Ngwongwo nke mebere na mejupụtara kemịkalụ nke ike dị elu

Glag Grall Mkpụrụ osisiσs (MPA) min Ike ọdụdọσb (MPA) Elongationσ%Mine C Min Si S 磷 p
A32 315 440-570 22 ≤0.18 ≥0-1.60 ≤0.50 ≤0.035 ≤0.035
D32
E32
F32 ≤0.16 ≤0.025 ≤0.025
A36 355 490-630 21 ≤0.18 ≤0.035 ≤0.035
D36
E36
F36 ≤0.16 ≤0.025 ≤0.025
A40 390 510-660 20 ≤0.18 ≤0.035 ≤0.035
D40
E40
F40 ≤0.16 ≤0.025 ≤0.025

(3) CHARKEONS maka nnyefe na nnabata nke ngwaahịa nchara

1. Nyocha nke Asambodo Dị Mma:

Factorylọ ọrụ nchara ga-eziga ngwongwo ndị ahụ dịka ihe onye ọrụ chọrọ na nkọwapụta kwenyere na nkwekọrịta ahụ ma nye akwụkwọ dị mma. Asambodo ga-enwerịrị ọdịnaya ndị a:

(1) Nkọwapụta chọrọ;

(2) Nọmba ndekọ dị mma na nọmba asambodo;

(3) Nọmba Onyinye Onyinye, ọkwa ọrụ;

(4) Ihe mejupụtara kemịkalụ na akụrụngwa arụ ọrụ;

(5) asambodo nke nnabata site na ọha na eze na mbipụta nke onye nrụpụta ahụ.

2. Ntụle anụ ahụ:

Maka nnyefe nke nchara nke mmiri, ihe anụ ahụ kwesịrị inwe akara ngosi nke onye nrụpụta, wdg:

(1) Meficial Mengmanificience.

(2) Jiri agba iji mee ma ọ bụ Tapawa akara ahụ, gụnyere paranus dị ka: Ọkpụkpọ anụ na-apụta, ogo ọkọlọtọ, ogologo na obosara, wdg.;

(3) Ọdịdị ahụ dị larịị ma dị larịị, na-enweghị ntụpọ.


Oge Post: Mar-16-2024