DIN2445 ST37.4 ST44.4 ST52.4 ígwè tube ọkpọkọ
Nkọwa ngwaahịa
ST37.4 ST44.4 ST52.4 Steel Grade Seamless Steel tube maka ike ibu Nkịtị Pressures 100 ka 400 mmanya bụ anyị ụlọ ọrụ tumadi ngwaahịa.Ọ na-ọtụtụ-eji na arọ ọrụ gwongworo, agha ụlọ ọrụ, ụgbọ okporo ígwè locomotive, engine gbara akwụkwọ na gas ahịrị na pụrụ iche truck.They nwere ike izute chọrọ n'ihi na elu nkenke nke Out dayameta na Inner dayameta.Ọzọkwa ya mgbochi corrosion arụmọrụ.
Nkọwapụta
| Ọkọlọtọ | DIN2445 DIN1630 DIN2448 |
| Ọkwa | ST37.4 ST4.4 ST52.4 |
| Ọnọdụ nnyefe | NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR) |
| Nha | OD: 4 ruo 219mm ọkpụrụkpụ 0.5-20mm, Ogologo: 3m, 5.8,6 ma ọ bụ dịka achọrọ |
| Mechaa | 1.Bare Tube (enweghị mkpuchi): Na-egbuke egbuke ma dị nro 2.Galvanized elu (Sliver / Yellow / Agba) Zinc mkpuchi nke 8-12um 3.Black phosphate |
| Ngwa | Usoro hydraulic;Ụgbọ ala / ụgbọ ala;ụgbọ ihe owuwu |
| Oge Mbuga ozi | A.3 ụbọchị ma ọ bụrụ na ihe ọma a bụ ngwaahịa ngwaahịa. B. Ihe dị ka ụbọchị 30 dịka ọnụọgụ ya si dị |
| TUBE igwe anaghị agba nchara oyi dọtara | |||
| Ụkpụrụ | Ọkwa ígwè | Oke Oke | |
| DIN | 2391 | ST35/45/52 | OD4 - 219mm × WT0.3 -20mm |
| 1629 | ST37/44/52 | OD4 - 219mm × WT0.3 -20mm | |
| 1630 | ST37.4/44.4/52.4 | OD4 - 219mm × WT0.3 -20mm | |
| 2445 | ST35/ST52/ST37.4//52.4 | OD4 - 219mm × WT0.3 -20mm | |
| 73000 | ST 35 / 45 / 52/ 37.4 / 44.4 / 52.4 | OD3 - 30mm × ID 1 - 12.5 mm | |
| GB/T | 8162 | 10/20/16Mn/35/45/30CrMo/ | OD4 - 219mm × WT0.3 -20mm |
| 8163 | 10/20/16Mn/35/45/30CrMo | OD4 - 219mm × WT0.3 -20mm | |
| 3639 | 10/20/16Mn/35/45/30CrMo | OD4 - 219mm × WT0.3 -20mm | |
| 3093 | 10/20/16Mn/35/45/30CrMo | OD3 - 30mm × ID 1 - 12.5 mm | |
| EN | 10305-1 | E215/235/255/355 | OD4 - 219mm × WT0.3 -20mm |
| 10305-4 | E215/235/255/355 | OD4 - 219mm × WT0.3 -20mm | |
| ASTM | A822-A450 | A822 | OD4 - 219mm × WT0.3 -20mm |
| A179-A450 | A179 | OD4 - 219mm × WT0.3 -20mm | |
| A519 | 1010/1015/1025/1030/1045/ 4130/4140/ wdg | OD4 - 219mm × WT0.3 -20mm | |
| SAE | J524 | Obere carbon ígwè | OD4 - 219mm × WT0.3 -20mm |
| J529 | Obere carbon ígwè | OD3 - 30mm × ID 1 - 12.5 mm | |
| JIS | G3445 | STKM11A/12A/12B/12C/13A/13B | OD4 - 219mm × WT0.3 -20mm |
| G3455 | STS35/38/42/49 | OD3 - 30mm × ID 1 - 12.5 mm | |
| ISO | 8535 | ST 35 / 45 / 52/ 37.4 / 44.4 / 52.4 | OD3 - 30mm × ID 1 - 12.5 mm |
| NF | A49-310 | TU37b/TU52b | OD4 - 219mm × WT0.3 -20mm |
| BS | 3602 | CFS 360 | OD4 - 219mm × WT0.3 -20mm |
| 6323 (-4) | CFS2/CFS3/CFS4/CFS5 | OD4 - 219mm × WT0.3 -20mm | |
| ASTM | A269 | 304,304L, 316, 316L | OD4 - 219mm × WT0.3 -20mm |
| EN | 10216-5 | 1.4401, 1.4404 | OD4 - 219mm × WT0.3 -20mm |
Ngwa
1. Ụgbọ ala ubi
A. Ahịrị ogbugba mmanụ / nozzles
B. CNG (Compressed Nature Gas) tube - Nrụgide mgbawa: 1307Bar, Nrụgide Na-arụ ọrụ: gburugburu 350bar
C. Nfefe mbanye: ihe kọlụm na-eduzi
D. Gear shaft, breeki aka, axles n'ihu, ikuku akpa ume, stabilizers, fasteners oche, okporo ụkwụ mbanye n'ihu
2. Ubi hydraulic
A. Hydraulic circuits (HPL), pneumatic ahịrị, na hydraulic nkwusioru
B. Igwe mmiri mmiri (HPZ)
Ntụkwasị obi ịdị mma
1. Kwụsị dị ka DIN2391 / EN10305 ma ọ bụ ọkọlọtọ ọzọ.
2. Ihe nlele: Nlere anya bụ n'efu maka ule.
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
Nkwakọ ngwaahịa ngwaahịa
