ASTM AISI 1212 1215 1140 1144 Ogwe nchara nchara n'efu.
Nkọwa ngwaahịa
ASTM AISI 1212 1215 1140 1144 Free Cutting Steel mmanya dị elu sọlfọ ọkara-ala carbon free-ịcha ígwè, nke nwere mma ọnwụ arụmọrụ tụnyere 10 # 25 # 35 # 45 # ígwè, ASTM 1212 1215 1140 1144 nwere ike dịkwuo ngwá ọrụ ndụ site anọ. ugboro, mụbaa arụpụtaghị ihe site na 30%, ma nwee ike na ike siri ike.
Ọkọlọtọ: ASTM A29/A29M-04
ASTM AISI 1212 1215 1140 1144 nchara nchara n'efu bụ ihe igwe nwere ezigbo nguzogide eyi na nguzogide mmetụta.A na-ejikarị nchara nchara n'efu n'ichepụta ihe, ngwaọrụ, ma ọ bụ akụrụngwa ndị ọzọ, dị ka eriri igwe, valvụ ahụ clamps, wdg ASTM1212 1215 1140 1144 nchara nchara n'efu nwere njiri mara mma, nguzogide corrosion, na nguzogide oxidation, ya mere. enwere ike iji ya mee ihe n'ọtụtụ ebe nhazi igwe dị iche iche.ASTM1212 1215 1140 1144 nchara nchara n'efu na-egosipụta ezigbo nguzogide eyi na oke okpomọkụ, ebe na obere okpomọkụ ọ na-egosipụta ezigbo mkpakọ na extramural ike.Tụkwasị na nke ahụ, ígwè ahụ nwekwara ike dị elu nke ukwuu ma nwee ike ịnagide ibu dị arọ.ASTM1212 1215 1140 1144 nchara nchara n'efu nwere ezigbo nguzogide okpomọkụ na ọ gaghị ere ọkụ ọbụlagodi mgbe a na-ekpo ọkụ n'ọkụ.
Oke
| Nha | Ogwe okirikiri | Ogologo ya bụ 6-1200 mm |
|
| Efere/Ahịhịa/Mgbochi | Ọkpụrụkpụ: 6mm-500mm |
|
| Obosara: 20mm-1000mm | |
| Ọgwụgwọ okpomọkụ | Haziri ahazi;Annealed;Emenyụ ;Iwe | |
| Ụdị | Oyi adọtara/ọkụ akpọrepu | |
| Ọnọdụ ihu | Oji;Akpụchapụrụ;Achachapụrụ;Ejiri igwe;Egweri;tụgharịrị;Efere | |
| Ọnọdụ nnyefe | Ụgha;Hot akpọrepu;Oyi sere | |
| Nwalee | Ike tensile, ike mpụta, elongation, mpaghara mbelata, uru mmetụta, ike siri ike, nha ọka, ule ultrasonic, nyocha US, nyocha ihe ndọta, wdg. | |
| Ngwa | ASTM 1212 1215 1140 1144 dabara adaba maka akụkụ machining chọrọ akwa siri ike, dị ka ịghasa ndu, mkpanaka a na-egbu maramara, rack na spline shaft, wdg. | |
| Ngwakọta kemịkalụ (%) | ||||
| Ọkwa | C | Mn | P | S |
| 1212 | ≤0.13 | 0.70-1.00 | 0.07-0.12 | 0.16-0.23 |
| 1215 | ≤0.09 | 0.75-1.05 | 0.04-0.09 | 0.24-0.33 |
| 1140 | 0.37-0.44 | 0.7-1.0 | ≤0.04 | 0.08-0.13 |
| 1144 | 0.40-0.48 | 1.35-1.65 | ≤0.04 | 0.24-0.33 |
| Ha nhata ụkpụrụ dị iche iche | ||||
| AISI/ASTM | GB | EN10087 | JIS | DIN |
| 1212 | Y12 | - | SUM21 | - |
| 1215 | Y15 | 11SMn30 | - | - |
| 1140 | Y35 | - | SUM41 | - |
| 1144 | Y40 nde | 38SMn28 | SUM43 | 44Mn28 |
Ngwugwu & Mbupu
By ngwugwu, ibu ngwugwu ọ bụla n'okpuru tọn 3, maka obere mpụta
Ogwe okirikiri dị dayameta, ùkwù nke ọ bụla nwere mpempe ígwè 4-8.
20 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 6000mm
40 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 12000mm
Site na nnukwu ụgbọ mmiri, ụgwọ ibu dị obere site na ibu nnukwu ibu, yana buru ibu
HEnweghị ike ibunye nha ọ bụla n'ime arịa nwere ike ibupu site na nnukwu ibu
Ntụkwasị obi ịdị mma
1.Strict dị ka achọrọ
2.Sample: Sample dị.
3. Nnwale: Nnwale ịgba nnu nnu / ule tensile / Eddy current / Chemical mejupụtara ule dị ka arịrịọ ndị ahịa si dị.
4.Certificate: IATF16949, ISO9001, SGS wdg.
5. EN 10204 3.1 Asambodo
