ST37 ST35 ST52 ga konge irin tube pipe
Din 2391 irin paipu irin alailabawọn (Din 2391, En 10305-1, en 10305-4, BS 6323 precision seamless steel tube NBK GBK)
Sipesifikesonu
Standard | DIN2391 DIN1630 DIN2448 |
Ipele | ST35/E235 ST37.4 ST45/E255 ST52/E355 |
Ipo Ifijiṣẹ | NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR) |
Iwọn | OD: 4 si 219mm Sisanra 0.5-35mm, Ipari: 3m, 5.8,6 tabi gẹgẹbi awọn ibeere |
Pari | Galvanized dada (Sliver / Yellow / Awọ) Zinc ti a bo ti 8-12um |
Ohun elo | Epo ẹrọ hydraulic;Ọkọ ayọkẹlẹ / akero;ọkọ ikole |
Akoko Ifijiṣẹ | A.3 ọjọ ti o ba ti yi ti o dara ni iṣura de. B. Nipa awọn ọjọ 30 ni ibamu si iye |
Awọn itọju dada
1. igboro Tube (Ko si ti a bo): Imọlẹ ati ki o dan
A. Silver galvanized
B. Yellow galvanized
C. Olifi alawọ ewe ti a bo
Layer sisanra: 8-20um, Iyọ Sokiri Idanwo: 48-150 wakati
3. Black fosifeti
Awọn aaye oriṣiriṣi
1. Awọn aaye ọkọ ayọkẹlẹ
A. Idana abẹrẹ ila / nozzles
B. CNG (Fisinuirindigbindigbin Nature Gas) tube-- Ti nwaye titẹ: 1307Bar, Ṣiṣẹ Ipa: ni ayika 350bar
C. Gbigbe wakọ: Awọn eroja ọwọn idari
D. Awọn ọpa jia, idaduro ọwọ, awọn axles iwaju, awọn ifasimu apo afẹfẹ, awọn imuduro, awọn ohun mimu ijoko, awọn ọpa ti o wa ni iwaju-kẹkẹ
2. Awọn aaye hydraulic
A. Awọn iyika hydraulic (HPL), awọn laini pneumatic, ati idaduro hydraulic
B. Awọn silinda hydraulic (HPZ)
Kemikali Tiwqn
Irin ite | C | Si | Mn | P | S | Al | |
Oruko | Rara. | o pọju | o pọju | o pọju | o pọju | o pọju | o pọju |
ST35 | 1.0308 | 0.17 | 0.35 | 0.4 (iṣẹju) | 0.025 | 0.025 | - |
ST45 | 1.0408 | 0.21 | 0.35 | 0.4 (iṣẹju) | 0.025 | 0.025 | - |
ST52 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | - |
Darí Properties
Irin ite | Agbara ikore (Mpa) | Agbara Fifẹ (Mpa) | Ilọsiwaju (%) | |
Oruko | Rara. | ReH (iṣẹju) | Rm(iṣẹju) | A(min) |
ST35 | 1.0308 | 235 | 340 si 480 | 25 |
ST45 | 1.0408 | 255 | 440 si 570 | 21 |
ST52 | 1.058 | 355 | 490 si 630 | 22 |
Ifarada
OD | Ifarada Allowable | Ifarada Pataki | ||
| GB/T3639 | DIN2391 | OD | WT |
4mm-20mm | ± 0.10mm | ± 0.08mm | ± 0.05mm | ± 0.05mm |
20mm-30mm | ± 0.10mm | ± 0.08mm | ± 0.08mm | ± 0.08mm |
31mm-40mm | ± 0.15mm | ± 0.15mm | ± 0.10mm | ± 0.08mm |
41mm-60mm | ± 0.20mm | ± 0.20mm | ± 0.15mm | ± 0.15mm |
61mm-80mm | ± 0.30mm | ± 0.30mm | ± 0.20mm | ± 0.20mm |
81mm-120mm | ± 0.45mm | ± 0.45mm | ± 0.30mm | ± 0.30mm |
Ipo Ifijiṣẹ
Orúkọ | Aami | Apejuwe |
Tutu ti pari (lile) | BK(+C) | Awọn tubes ko ni itọju ooru ni atẹle dida otutu tutu ati, nitorinaa, ni ilodi si ga julọ si abuku |
Tutu ti pari (Asọ) | BKW | Itọju ooru ti o kẹhin jẹ atẹle nipasẹ iyaworan tutu ti o kan abuku to lopin.Sisẹ siwaju ti o yẹ fun laaye iwọn kan ti dida tutu (fun apẹẹrẹ atunse, fifẹ) |
(+LC) | ||
Tutu ti pari ati idinku wahala | BKS(+SR) | Ooru itọju ti wa ni gbẹyin awọn ti o kẹhin tutu lara ilana.Koko-ọrọ si awọn ipo sisẹ ti o yẹ, ilosoke ninu awọn aapọn aloku ti o kan jẹ ki o ṣẹda mejeeji ati ṣiṣe ẹrọ si iwọn kan. |
Annealed | GBK(+A) | Awọn ti o kẹhin Tutu lara ilana ti wa ni atẹle nipa annealing ni a Iṣakoso bugbamu. |
Ṣe deede | NBK(+N) | Ilana dida tutu ti o kẹhin ni atẹle nipasẹ annealing loke aaye iyipada oke ni oju-aye ti iṣakoso. |
Didara ìdánilójú
1. Ti o muna ni ibamu si DIN2391 / EN10305 tabi boṣewa miiran.
2. Ayẹwo: Ayẹwo jẹ ọfẹ fun idanwo.
3. Idanwo: Iyọ sokiri igbeyewo / Idanwo tensile / Eddy lọwọlọwọ / Kemikali tiwqn igbeyewo gẹgẹ bi ibeere awọn onibara
4.Certificate: IATF16949, ISO9001, SGS ati be be lo.
5.EN 10204 3.1 Ijẹrisi