Waitohu: langyixin
| Hoko Hoko | : | Piece/Pieces |
Whakatuwheratanga
420 Ko te pereti kowiri tira he mea hanga ki te kowiri tira-kounga teitei me te iti o te kumara iti o te 12%. Ko tenei hua kaore noa i te aro turuki me te aukati, engari ka taea hoki te tino uaua ki te whakarite kia pai te tohetohe. He iti rawa te utu, he pai te mahi, na reira he hua whai hua. He tino pai mo te whakamahi i roto i te maha o nga ahuatanga mahi me nga matea motuhake, penei i nga taonga, mita, taputapu waka me nga taputapu whakahaere.
Ngakau
1. Ko tenei pereti kowiri maitai he pai tonu te kaha o te kohukohu me te aukati i muri i muri i te kowiri whakarewa, te hurihuri o te mata, te uaua ranei.
2. Ehara i a maatau hua te ngawari ki te waikura, kua rongohia te mata ki tetahi whānuitanga, he pai te waikawa me te riri o te alkaline, kaore he ngawari ki te whakauru me te aukati.
3. 420 Ko te pereti kowiri tira he mea hanga ki nga rauemi rawe-kounga nui, he maama me te mahi. A ko te 100% te tukurua, te whakatutuki i nga whakaritenga taiao o naianei.
4. He kaiwhakanao mohio matou, a, ko te mahinga me te kounga o a maatau hua he pono.
| Grade | C | Mn | Si | P | S | Cr | |
420 | min.max. | 0.15 - | -1 | -1 | -0.040 | -0.03 | 12.0 14.0 |
Nga taonga miihini o te reanga 420 nga kakau
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength | Elongation (% in 50mm) | Hardness Brinell (HB) | Impact Charpy V (J) |
Annealed * | 655 | 345 | 25 | 241 max | - |
204 | 1600 | 1360 | 12 | 444 | 20 |
316 | 1580 | 1365 | 14 | 444 | 19 |
427 | 1620 | 1420 | 10 | 461 | # |
538 | 1305 | 1095 | 15 | 375 | # |
593 | 1035 | 810 | 18 | 302 | 22 |
650 | 895 | 680 | 20 | 262 | 42 |
Ko nga ahuatanga o te tinana o te papaa 420 he koretake
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion | Thermal Conductivity | Specific Heat 0-100°C | Electrical Resistivity (nΩ.m) | |||
0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
420 | 7800 | 200 | 10.3 | 10.8 | 11.7 | 24.9 | - | 460 | 550 |
Tautanga
| Tem | 420 BA stainless steel plate |
Grade | 400 Series |
Standard | JIS, AiSi, ASTM, GB, DIN, EN |
Length | 1000-6000MM |
Width | 1000-1500MM |
Place of Origin | China |
Port | Shanghai |
Model Number | 420 SUS420F |
Type | Plate |
Application | construction |
Certification | ISO |
Tolerance | ±1% |
Processing Service | Welding, Cutting |
stainless sheet | plate |
Tukunga: 7-25days, kia rite ki te hua ranei
To tatou painga
Ko te kounga o te kamupene - te whakamahi i nga taputapu tino pai hei whakarite i nga hua kounga pai.
Nga whakaritenga tino pai - kua tukuna e matou nga whakaritenga tino nui o tatou ake.
Kua whakaritea te Aroturuki Hua - Ka whai maatau i nga raraunga i ia taahiraa me te whakarato i nga whakapuakanga o nga hua me nga korero, ka kapi katoa i nga mea katoa e mahia ana e tatou.
FQ
1.Q: Me pehea te mahi o muri i te mahi?
A: Kaore he utu mo te whakamana mo te tau kotahi, a ki te mea he raru, ka haere to maatau hangarau ki to waahi ki te tirotiro. Mena e tika ana, ka hurihia e maatau nga taonga mo koe.
Nga Taonga Hot: 420 Ko te pereti kowiri tira, Haina 420 BA SATEL SATEL STATE STATELS, Kaihoko, Raarangi kowiri, 310 Ko te pereti kowiri tira, he pereti kowiri tira, he kowiri tira kowiri
Tauākī Tūmataitinga: He mea tino nui to maatauranga ki a matou. He kupu nui to maatau kamupene kia kaua e whakaatu i o korero whaiaro ki tetahi atu whakaaetanga.
Whakakiia etahi atu korero kia taea ai e koe te pa ki a koe kia tere ake
Tauākī Tūmataitinga: He mea tino nui to maatauranga ki a matou. He kupu nui to maatau kamupene kia kaua e whakaatu i o korero whaiaro ki tetahi atu whakaaetanga.
Contact Now