440C anaghị agba nchara
Nkọwa mkpụmkpụ:
440C igwe anaghị agba nchara bụ nnukwu carbon Marbitic anaghị agba nchara. O nwere ike dị elu, nke na-eguzogide nguzogide, na ezigbo ihe siri ike ma na-eyi nguzogide.
440C anaghị agba nchara na-agba nchara na otu ihe ngosi na-akwụsị:
Mgbe ọ na-abịa n'elu mpempe akwụkwọ nchara 440c, ọ na-ezo aka na mpempe dị larịị mere site na 440c igwe anaghị agba nchara. A na-ejikarị efere ndị a na arụpụta ngwa na ngwa dị iche iche ebe a na-arụ ọrụ dị elu na nguzogide corrosion. Akụkụ na nkọwapụta nke efere ahụ nwere ike ịdị iche iche dabere na ngwa ah u.440C mara mma karịa akara dị elu 440, dị ka 440a na 440A. Ọgwụ ọkụ a nwere ike ịkwalite ihe ya arụ ọrụ, gụnyere isi ya siri ike ma na-eyi nguzogide.
Nkọwapụta nke mpempe akwụkwọ nchara:
Greedi | 440C |
Nkowa | ASTM A480 |
Ogologo | 2000mm, 2440mm, 6000mm, 5800mm, 3000mm wdg |
Mgbasa | 1800mm, 3000mm, 1500mm, 2000mm, 1000mm, 2500mm, 1219mm, 3500mm wdg |
Okpurukpu | 0.3 ruo 1200 mm ma ọ bụ dịka achọrọ |
elu | No.1 (Hr) wdg |
Udi | Efere, mpempe akwụkwọ, mpempe akwụkwọ, fils |
Raw Materail | POSCO, Baosteel, Tisco, Saky ígwè, outkupu |
440C efere dị nha:
Standadi | Esizighi uru | Werkstoff Nr. |
440C | S44004 | 1.4125 |
440c na-akpọ mpempe kemịkalụ
Greedi | C | Si | Mn | S | P | Cr | Mo |
440C | 0.95 - 1.20 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.040 | 16.00 ~ 18.00 | ≤0.75 |
Kedu ihe kpatara họrọ US:
1. can nwere ike nweta ihe omume zuru oke dịka ihe ị chọrọ na ọnụahịa kachasị.
2. Anyị na-enyekwa nrụpụta, FOB, CFR, CIF, na ụzọ n'ọnụ ụzọ nyefe ọnụ ahịa. Anyị na-atụ aro ka ị na-eme njem maka mbupu nke ga-abụ nke akụ na ụba.
3
4
5. Nye akụkọ SGS Tuv.
6. Anyị raara nye ndị ahịa anyị kpam kpam. Ọ bụrụ na ọ gaghị ekwe omume imeri ihe ị chọrọ mgbe anyị nyochachara nhọrọ niile, anyị agaghị eduhie gị site n'iji nkwa ụgha nke ga-eme ka ọ bụrụ nkwa ụgha.
7.Chilite otu nkwụsị.
Nkwalite SKY Steel
1. Nlele Anya Anya
2. Nyocha nyocha dị ka tensile, Elongation na mbelata nke mpaghara.
3. Nnyocha Mmetụta
4. Nyocha nyocha nyocha
5. Nnwale siri ike
6. Na-etinye ule nchebe
7. Nnwale penetrant
8. Nlere intersosion
9. Ule nnwale
10. Nnwale nnwale metallitional
Nkwakọ ngwaahịa Saky:
1. Nchịkọta dị ezigbo mkpa na nke mbupu mba ụwa ebe ọrụ na-agafe agafe ka ọ ga-eru ebe njedebe pụrụ iche gbasara nkwakọ ngwaahịa.
2. Saky steel na ngwongwo anyị n'ọtụtụ ụzọ dabere na ngwaahịa ndị ahụ. Anyị na-ebunye ngwaahịa anyị n'ọtụtụ ụzọ, dịka,
