babban bututun bakin karfe mai diamita
Takaitaccen Bayani:
| Bayani dalla-dalla nababban bututun ƙarfe mai diamita: |
1. Ma'auni: ASTM A778, ASTM A312, JIS G3448, EN10312, CJ/T 151
2. Kayan aiki: 304, 316l
3. OD: 500mm zuwa 1000mm,
kauri: 3mm zuwa 50mm, Kamar yadda ake buƙata na abokin ciniki
4. Kammalawar Sama: Abarba, Niƙa
5. Dabaru: An haɗa shi da walda
6. Aikace-aikace: Masana'antar sinadarai, masana'antar sinadarai ta petro-chemical, injin niƙa najasa & takarda, masana'antar abinci & abin sha, matatar mai & iskar gas, tsarin jigilar ruwa, masana'antar wutar lantarki, da sauransu.
| Babban bututun ƙarfe mai diamita don bututun masana'antu: |
| Bayanin ASTM A312, ASTM A778, ASTM A358 don Ma'aunin Girman Girma (Bayani da Girman su na ASME B36.19M ne kawai) | |||||
| DN | Diamita na Waje | Kauri na Bango Marasa Kyau | |||
| SCH 5S | SCH 10S | SCH 40S | |||
| DN | NPS | mm | mm | mm | mm |
| 350 | 14” | 355.6 | 3.96 | 4.78 | 9.53 |
| 400 | 16” | 406.4 | 4.19 | 4.78 | 9.53 |
| 450 | 18” | 457 | 4.19 | 4.78 | 9.53 |
| 500 | 20” | 508 | 4.78 | 5.54 | 9.53 |
| 550 | 22” | 559 | 4.78 | 5.54 | - |
| 600 | 24” | 610 | 5.54 | 6.35 | 9.53 |
| 750 | 30” | 762 | 6.35 | 7.92 | - |
| DUKIYAR INJI NA BAKIN KARFE NA GARI: |
| Matsayi | Kayan aikin injiniya | ||||
| Ƙarfin tauri | Ƙarfin da aka bayar | Ƙarawa | Tauri | ||
| KSi(MPa) | KSi(MPa) | % | HRB | ||
| ASTM | TP304 | ≤75(515) | ≤30(205) | ≤35 | ≤90 |
| TP304L | ≤70(483) | ≤25(170) | ≤35 | ≤90 | |
| TP316 | ≤75(515) | ≤30(205) | ≤35 | ≤90 | |
| TP316L | ≤70(483) | ≤25(170) | ≤35 | ≤90 | |
| JIS | SUS304 | ≤75(520) | ≤30(206) | ≤35 | ≤90 |
| SUS304L | ≤70(481) | ≤25(177) | ≤35 | ≤90 | |
| SUS316 | ≤75(520) | ≤30(206) | ≤35 | ≤90 | |
| SUS316L | ≤70(481) | ≤25(177) | ≤35 | ≤90 | |
| GB | 0Crl8Ni9 | ≤75(520) | ≤30(210) | ≤35 | ≤90 |
| 00Crl9Nil0 | ≤70(480) | ≤25(180) | ≤35 | ≤90 | |
| 0Crl7Nil2Mo2 | ≤75(520) | ≤30(210) | ≤35 | ≤90 | |
| 00Crl7Nil4Mo2 | ≤70(480) | ≤25(180) | ≤35 | ≤90 | |
| EN10217-7 | 1.4301 | (500-700) | ≤(195) | >40b | ≤90 |
| 1.4307 | (470-670) | ≤(180) | >40b | ≤90 | |
| 1.4401 | (510-710) | ≤(205) | >40b | ≤90 | |
| 1.4404 | (490-690) | ≤(190) | >40b | ≤90 | |
| TEBURIN JURIN GIRMA: |
| Daidaitacce | Diamita na Waje (mm) | Kauri (mm) | Tsawon (mm) | ||
| ASTM A312 | ≤48.26 | +0.40 -0.80 | -12.5% | Kayyade tsawon yankewa +6.40 -0 | |
| >48.26-114.30 | +0.80 -0.80 | ||||
| > 114.30-219.08 | + 1.6 -0.80 | ||||
| >219.08-457.20 | +2.4 -0.80 | ||||
| >457-660 | + 3.2/-0.8 | ||||
| JIS G3459 | <30.00 ±0.30 ≥30.00 ±1.00% | <2.00 ±0.20 ≥2.00 ±10% | Bayyana Tsawon Yankewa | ||
| GB/T 12771 | <13.00 ±0.20 13.00-40.00 ±0.30 >40.00 ±0.80% | ≤4.00 +0.50 -0.60>4.00 ±10% | +20.0 -0 | ||
| EN 10217-7 | D1 ± 1.50% tare da ± 0.75mm(min) D2 ± 1.00% tare da ± 0.50mm(min) D3 ± 0.75% tare da ± 0.30mm(min) D4 ± 0.50% tare da ± O.lOmm(min) EN ISO 1127 | T1 ± 15.00% tare da ± 0.60mm(min) T2 ± 12.5% tare da ± 0.40mm(min) T3 ± 10.00% tare da ± 0.20mm(min) T4 ± 7.50% tare da ± 0.15mm(min) T5 ± 5.00% tare da ± O.lOmm(min) EN ISO 1127 | ≤6000 +5.00 -06000-12000 +10.00 -0 | ||
| Marufi na babban bututun ƙarfe mai diamita: |
A1: An fitar da shi zuwa ƙasashe sama da 30, galibi daga Amurka, Rasha, Burtaniya, Kuwait, Masar, Iran, Turkiyya, Jordan, da sauransu.
Q2: Ta yaya zan iya samun wasu samfura?
A2: Ƙananan samfura a shago kuma ana iya samar da samfuran kyauta. Catalgue yana samuwa, yawancin samfuran muna da samfuran da aka riga aka shirya a cikin shago. Samfuran da aka keɓance za su ɗauki kimanin kwanaki 5-7.
Q3: Shin kuna da wani iyaka na MOQ don odar samfuran bakin ƙarfe?
A3: Ƙananan MOQ, 1pc don duba samfurin yana samuwa
T4. Ta yaya ake jigilar kayan kuma tsawon lokacin da ake ɗauka kafin a isa?
A: Yawancin lokaci muna jigilar kaya ta hanyar DHL, UPS, FedEx ko TNT. Yawanci yana ɗaukar kwanaki 3-5 kafin isowa. Jirgin sama da jigilar kaya ta teku suma zaɓi ne. Ga kayayyaki masu yawa, ana fifita jigilar kaya ta jiragen ruwa.
Q5: Yaya kamfanin ku yake yi game da kula da inganci?
A5: Takardar Shaidar Gwaji ta Mill ana kawo ta tare da jigilar kaya. Idan ana buƙata, ana karɓar Dubawa na ɓangare na Uku ko SGS.
Q6: Shin yana da kyau a buga tambarin ta a kan samfuran??
A7: Eh. OEM da ODM suna samuwa a gare mu.
