Tiyo Nerjaveèi pou mekanik Deskripsyon kout:
Spesifikasyon:ASTM A554/ ASME SA554
Klas:ASTM A554 (MT316/316L, MT304/304L), G3446 (SUS316TK, SUS304TK), CNS 5802 (304TK, 316TK)% 2c (YC1)
Gwosè:6 NB rive 1200 NB IN
EksteryèDyamèt gwosè: 9.5mm ~ 139.7mm
Epesè mi:0.6 ~ 3.05mm
Orè:SCH. 5, 10, 60, 20, 30, 40, 80, 100, 120, 140, 160, XXS.
Metòd:TIG oswa TIG + Plasma oswa Lazè
Fini:2B Mill Fini, No.4 fini, 400 Grit Fini, BA Fini, 550 Grit Fini, 600 Grit Fini
Longè:Single Random, Double Random & Koupe Longè
Kalite:Kare, rektang, wonn, bobin, "U" fòm, idwolik & aminye tib
Entwodiksyon nan tiyo asye pur pou estrikti mekanik:
Tiyo asye pur pou estrikti mekanik se yon tiyo asye pur ki bezwen reyini nan machin nan nan aplikasyon an epi li bezwen pote yon pwa sèten. Anviwònman travay li se relativman piman bouk, ak pati li yo fasil yo dwe korode. Se poutèt sa, estanda aplikasyon an gen kondisyon ki enpòtan pou metòd fè tib, devyasyon dimansyon ak pwopriyete mekanik
TAB TOLERANS DIMANSYON TUB WON:
| Estanda | Dyamèt deyò (mm) | Epesè (mm) | Tolerans dyamèt deyò (mm) | Tolerans epesè (mm) | Tolerans longè (mm) |
| ASTM A554 | Mwens pase oswa egal a 12.7 | 0.51~1.24 | ±0.10 | ±10.00%T(±10.00%nan nominal epesè miray la) |
+4.08 -0 |
| >12.7~25.4 | 0.51~1.65 | ±0.13 | |||
| >1.65~3.4 | ±0.25 | ||||
| >25.4~38.1 | 0.64~1.65 | ±0.20 | |||
| >1.65~3.40 | ±0.25 | ||||
| >38.1~50.8 | 0.64~1.24 | ±0.25 | |||
| >1.24~2.11 | ±0.28 | ||||
| >50.8~63.5 | >2.11~3.78 | ±0.30 | |||
| 0.81~1.65 | ±0.30 | ||||
| >1.65~2.77 | ±0.33 | ||||
| >63.5~88.9 | >2.77~4.19 | ±0.36 | |||
| 0.81~4.19 | ±0.36 | ||||
| >88.9~127.0 | 0.89~4.19 | ±0.51 | |||
| >4.19 | ±0.64 | ||||
| >127.0~190.5 | 1.24~6.35 | ±0.64 | |||
| >6.35 | ±0.76 | ||||
| GB/T 12770 | <25 | ±0.15 | Woule Fwad Mwens pase oswa egal a {{0}}.50 ±0.05 >0.50~1.00±0.11 >1.00~2.00±0.17 >2.00~3.00±7.00%S >3.00 ±10.00%SHOT Woule ±10.00%S |
+20.00 -0 |
|
| Pi gran pase oswa egal a 25 ~ 40 | ±0.18 | ||||
| Pi gran pase oswa egal a 40 ~ 50 | ±0.20 | ||||
| Pi gran pase oswa egal a 50 ~ 60 | ±0.23 | ||||
| Pi gran pase oswa egal a 60 ~ 70 | ±0.30 | ||||
| Pi gran pase oswa egal a 70 ~ 80 | ±0.30 | ||||
| Pi gran pase oswa egal a 80 ~ 90 | ±0.30 | ||||
| Pi gran pase oswa egal a 90 ~ 100 | ±0.40 | ||||
| Pi gran pase oswa egal a 100 ~ 200 | ±0.50%D | ||||
| Pi gran pase oswa egal a 200 | Pou Dakò | ||||
| JIS G3446 | <50 | ±0.25 | <3.00 ±0.30 | +50 -0 |
|
| Pi gran pase oswa egal a 50 | ±0.5% | 23.00 ±10.00% |
