nnukwu caliber steel wdded pipe
Nkọwa mkpụmkpụ:
| Nkọwapụta nkeNnukwu dayameta anaghị agba nchara: |
1. ASTM A778, ASTM A312, Jis G3448, en10312, CJ / T 151
2. Akụrụngwa: 304, 316L
3. OD: OD: 500MM na 1000mm,
Ọkpụrụkpụ: 3mm ruo 50mm, dị ka ndị ahịa chọrọ
4. Elu elu: pickled, igwe
5. Usoro: welded
6. Ngwa: osisi kemịkal, igwe osisi pulp & mpempe akwụkwọ, nri & ihe ọ beụ, mmanụ na-ere ere, sistemụ mmiri, osisi ọkụ, wdg.
| Nnukwu dayameta nchara maka ọkpọkọ ụlọ ọrụ: |
| ASTM A312, ASTM A778, ASTM A358 nkọwapụta maka nnukwu dayameta (nkọwapụta na akụkụ ya bụ maka asme b36.19M naanị) | |||||
| DN | Mpụga dayameta | Mgbè elu ọkpụrụkpụ | |||
| Sch 5S | SCH 10S | SCH 40 | |||
| 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 |
| 75050 | 30 " | 762 | 6.35 | 7.92 | - |
| Ngwá ọrụ maka igwe anaghị agba nchara: |
| Greedi | Proscrates profaịlụ | ||||
| Ike ọdụdọ | Ike dị | Elongation | Kemmeso | ||
| Ksi (MPA) | Ksi (MPA) | % | Hrb | ||
| Attm | 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 | |
| Suus316l | ≤70 (481) | ≤25 (177) | ≤35 | ≤90 | |
| GB | 0cl8ni9 | ≤75 (520) | ≤30 (210) | ≤35 | ≤90 |
| 00cl1nil0 | ≤70 (480) | ≤25 (180) | ≤35 | ≤90 | |
| 0cl7nil2mo2 | ≤75 (520) | ≤30 (210) | ≤35 | ≤90 | |
| 00cl7nil4mo2 | ≤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 | |
| Igwe ejigide |
| Standadi | Mpụga dayameta (mm) | Ọgwụ (mm) | Ogologo (mm) | ||
| ASTM A312 | ≤48.26 | +0.40 -0.80 | -12.5% | Kọwaa ogologo mbepụ +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% | Kọwaa ogologo mbepụ | ||
| 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% na ± 0.75mm (min) D2 ± 1.00% na ± 0.50mm (min) D3 ± 0.75% na ± 0.30mm (min) D4 ± 0.50% na ± o.lumm (min) E enno 1127 | T1 ± 15.00% na ± 0.60mm (min) T2 ± 12.5% na ± 0.40mm (min) T3 ± 10.00% na ± 0.20mm (min) T4 ± 7.50% na ± 0.15mm (min) T5 ± 5.00% na ± o.lumm (min) E enno 1127 | ≤6000 +55.00 -06000-12000 +10.00 -0 | ||
| Nkwakọta nke nnukwu dayameta nchara: |
A1: Mbupụ ruo na mba 30 ọkachasị site na America, Russia, UK, Kuwait, Egypt, Turkey, Jorce, wdg.
Q2: Kedụ ka m ga-esi nweta ụfọdụ ihe nlele?
A2: Obere nlele na ụlọ ahịa ma nwee ike ịnye ndị nlele anya n'efu. Enwere katalọgụ dị, ọtụtụ usoro anyị nwere nlele dị njikere na ngwaahịa. Nlele ahaziri ahazi ga-ewe ihe dịka 5-7DAY.
Q3: ị nwere oke ọ bụla maka ọ bụla maka usoro ngwa nchara nchara?
A3: Ọnọdụ ala, 1PC maka nyocha nlele dị
Q4. Kedu ka ị si ebupu ngwongwo na ogologo oge ole ka ọ na-ewe?
A: Anyị na-ebukarị ụgbọ mmiri DHL, UPS, FedEx ma ọ bụ TNT. Ọ na-ewe ụbọchị 3-5 ruo. Airgbọ elu na oke osimiri na-echekwa. Maka ngwaahịa uka, a na-ahọrọ ibu ibu.
Q5: Kedu ka ụlọ ọrụ gị si eme gbasara njikwa dị mma?
A5: A na-enye Asambodo Nnwale. Ọ bụrụ na achọrọ, nyocha nke atọ na-anabata ma ọ bụ sg.
Q6: Ọ dị mma ibipụta akara m na ngwaahịa ??
A7: Ee. Oem na Udm dị anyị.
