439 tšepe e sa hloekang
Tlhaloso e Khutšoanyane:
| Litlhaloso tsalebala la tšepe e sa hloekang: |
Litlhaloso :ASTM A240 / ASME SA240
Kereiti:430, 439, 441, 444
Bophara :8 - 600 limilimithara
Botenya :0.03 - 3 limilimithara
Theknoloji :Ho chesa, ho bata
Ho thatafala:bonolo, 1/4H, 1/2H, FH
Surface Finish :2B, 2D, BA, NO.1, NO.4, NO.8, 8K, seipone, hair line, sand blast, Brush, SATIN (Met with Plastic Coated) joalo-joalo.
Lintho tse tala:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Foromo :Li-coils, foil, Rolls, Strip, Flats, joalo-joalo.
| Stainless Steel 430, 439, 441, 444 strip Equivalent Grades: |
| TS'ELISO | WERKSTOFF NR. | UNS | JIS | EN |
| SS430 | 1.4016 | S43000 | SUS 430 | |
| SS439 | 1.4510 | S43035 | SUS 439 | |
| SS441 | 1.4509 | S44100 | SUS 44100 | X2CrTiNb18 |
| SS 347 / 347H e hlobolisa sebopeho sa lik'hemik'hale le thepa ea mochini: |
| Kereiti | C | Mn | Si | P | S | Cr | N | Ni | Mo |
| SS430 | 0.12 max | 1.0 max | 1.0 max | 0.040 boholo | 0.030 boholo | 16.00 - 18.00 | - | 0.75 boholo | |
| SS439 | 0.030 boholo | 1.0 max | 1.0 max | 0.040 boholo | 0.030 boholo | 17.00 - 19.00 | 0.030 boholo | 0.50 max | |
| SS444 | 0.025 boholo | 1.0 max | 1.0 max | 0.040 boholo | 0.030 boholo | 17.5 - 19,5 | 0.035 boholo | 1.0 max | 1.75 - 2,50 |
| SS 430/439/441 Strip Mechanical Properties: |
| Element | Botenya | Matla a tšepe MPA Min | Matla a Hlahisa (0.2%Offset) MPA Min | Elongation in 2 in. kapa 50mm min,% | Ho thatafala max rockwell B |
| SS430 | 7.8g/cm3 | 450 | 205 | 22 | 89 |
| SS439 | 7.8g/cm3 | 415 | 205 | 22 | 89 |
| SS441 | - | 310 | - |
| Ke Hobane'ng ha U Re Khetha: |
1. U ka fumana boitsebiso bo phethahetseng ho ea ka tlhokahalo ea hau bonyane theko e ka khonehang.
2. Re boetse re fana ka Reworks, FOB, CFR, CIF, le litheko tsa ho fana ka ntlo le ntlo. Re fana ka tlhahiso ea hore u etse tumellano ea ho tsamaisa thepa e tla u baballa haholo.
3. Thepa eo re fanang ka eona e ka netefatsoa ka botlalo, ho tloha ho setifikeiti sa tlhahlobo ea thepa e tala ho isa polelong ea ho qetela.(Litlaleho li tla hlaha ho latela tlhoko)
4. e tiisetso ea ho fana ka karabo nakong ea lihora tse 24(hangata ka hora e tšoanang)
5. U ka fumana mefuta e meng ea li-stock, ho tsamaisoa ha leloala ka ho fokotsa nako ea tlhahiso.
6. Re inehetse ka ho feletseng ho bareki ba rona. Haeba ho ke ke ha khoneha ho finyella litlhoko tsa hau ka mor'a ho hlahloba likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla theha likamano tse ntle tsa bareki.
| Netefatso ea Boleng ea SAKY STEEL (ho kenyeletsoa tse senyang le tse sa senyeheng) : |
1. Teko ea Visual Dimension
2. Tlhahlobo ea mochine joalo ka tensile, Elongation le phokotso ea sebaka.
3. Tlhahlobo ea phello
4. Tlhahlobo ea tlhahlobo ea lik'hemik'hale
5. Teko ea boima
6. Teko ea tšireletso ea likoti
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Teko ea ho Roughness
10. Metallography Teko ea Teko
| Sephutheloana sa SAKY STEEL'S: |
1. Ho paka ke habohlokoa haholo-holo tabeng ea thepa ea machaba eo thepa e fetang ka litsela tse fapa-fapaneng ho fihla moo e eang teng, kahoo re amehile haholo ka ho paka.
2. Saky Steel e paka thepa ea rona ka mekhoa e mengata ho latela lihlahisoa. Re paka lihlahisoa tsa rona ka mekhoa e mengata, joalo ka,
Lisebelisoa:
1. Koloi
2. Sesebelisoa sa Motlakase
3. Seporo sa Seporo
4. Precision Electronic
5. Matla a Letsatsi
6. Kaho le Mokhabiso
7. Setshelo
8. Elevator
9. Sesebelisoa sa kichineng
10. Sekepe sa khatello
