- Carbon & Carbon Alloy Steel
- Thir thir
- Dar le Nickel cawhmi
- Lungthawhnak Tthatnak Tubes
- Pipe Hmannak
- Pipe Flanges
- Gasket, Stud Bolt &Nut
- Sehzung Valves
01
EN10216-5 A sangmi lumnak ah hneknak caah a ttha lomi thir hri - Technical Delivery Conditions
Cawknak konglam
Cawtu hna nih an langhter a hau:
- Zat (sauhnak, hri zat)
- A kauhning (lenglei kauhnak, vampang a thuhnak)
- Thir phun (tahchunhnak ah, 1.4301, 1.4404)
- Pekchanhnak dirhmun (tahchunhnak ah, cawhmi cawhnuk)
- Zohfelnak a herhmi (tahchunhnak ah, rawhralnak a chuahter lomi hneksaknak, hydrostatic pressure)
- A hleiin a herhmi thil (tahchunhnak ah, nuclear hmannak caah a hleiin thianhlimnak).
Thir phun le chemical fonhmi
A tlarimi nih austenitic thir pawl a huap, mah hna ah hin:
- Standard grades: 1.4301 (304), 1.4404 (316L), 1.4541 (321), 1.4571 (316Ti), tbk.
- A lum tukmi tlukruannak: 1.4919, 1.4958, tbk.
- C, Si, Mn, P, S, Cr, Ni, Mo, N, tbk. caah tthencheunak rikhiahnak cu a langhter.
Sernak le Pekchanhnak Dirhmun
- Chuah ning: A ttha lomi, a lum/a lum lomi.
- Lungthawhnak thlopnak: Cawhnuk lumternak (austenitic thir caah a herhmi).
- A cunglei thlennak: A tthencheunak, a tthencheunak le a tlamtlin lonak a um lo; thlet asiloah passivation tuah a hau men lai.
Zohfelnak le Hneksaknak Herhmi
1 Seh thilri sining
- Hnuh khawhnak hneksaknak (Rm, Rp0.2, sauhnak)
- Harnak hneksaknak (a herh ahcun)
2 A hrawh lomi hneksaknak (NDT)
- A tlamtlin lonak hmuh khawhnak caah eddy current asiloah ultrasonic hneksaknak.
- Hydrostatic hneksaknak (duhthimnak, a langhter lo ahcun).
3 Hneksaknak dang
- Rawl kung ngan le hme tahnak (grade cheukhat caah)
- Intergranular rawhnak hneksaknak (tahchunhnak ah, hngalh khawhnak caah Strauss hneksaknak).
Hmelchunhnak le Fehternak
- Tube pawl cu hitihin hmelchunhnak an tuah a hau:
- Sertu min/logo
- Thir phun
- A kauhning
- Lungthawhnak nambar
- Standard reference (EN 10216-5).
- Zohfelnak Cazin 3.1 asiloah 3.2 (EN 10204).
Tuar khawhnak & Tahfung
- Lenglei kauhnak, vampang a thuhnak, a dingfelnak le a sauhnak caah tuar khawhnak a khuh.
EN 10216-5 chung i thir phun hna cazin
● Austenitic Stainless Steels
| Thilri nambar | EN Min peknak | Min tlangpi (AISI/UNS)
| 1.4301 | X5CrNi18-10 | 304 (UNS S30400)
| 1.4306 | X2CrNi19-11 | 304L (UNS S30403)
| 1.4307 | X2CrNi18-9 | 304L (carbon tlawm)
| 1.4311 | X2CrNiN18-10 | 304LN (UNS S30453)
| 1.4541 | X6CrNiTi18-10 | 321 (UNS S32100)
| 1.4550 | X6CrNiNb18-10 | 347 (UNS S34700)
| 1.4401 | X5CrNiMo17-12-2 | 316 (UNS S31600)
| 1.4404 | X2CrNiMo17-12-2 | 316L (UNS S31603)
| 1.4435 | X2CrNiMo18-14-3 | 316L (a sang deuhmi Mo)
| 1.4436 | X3CrNiMo17-13-3 | 316 (remhmi)
| 1.4571 | X6CrNiMoTi17-12-2 | 316Ti (UNS S31635)
| 1.4429 | X2CrNiMoN17-13-3 | 316LN (UNS S31653)
| 1.4539 | X1NiCrMoCu25-20-5 | 904L (UNS N08904)
| 1.4547 | X1CrNiMoCuN20-18-7 | Superaustenitic (UNS S31254)
● Austenitic-Ferritic (Duplex) Stainless Steels
| Thilri nambar | EN Min peknak | Min tlangpi (AISI/UNS) |
| 1.4462 | X2CrNiMoN22-5-3 | 2205 (UNS S31803/S32205)
| 1.4410 | X2CrNiMoN25-7-4 | Super Duplex (UNS S32750)
● Special High-Temperature Grades
| Thilri nambar | EN Min peknak | Biahalnak |
| 1.4958 | X6NiCrNb32-27 | Alloy 800H (UNS N08810)
| 1.4959 | X8NiCrAlTi32-21 | Alloy 800HT (UNS N08811)
| 1.4878 | X12CrNiTi18-10 | A lum tukmi 321 phun dang
Thir phun kong ṭialmi
- 1.4301 (304) le 1.4404 (316L) tibantuk mark hna hi hman bikmi an si.
- Duplex thir (1.4462, 1.4410) nih thazaang le rawhnak doh khawhnak a sang deuhmi an pek.
- A lin tukmi (1.4958, 1.4959) cu a fak tukmi thil sining (tahchunhnak ah, petrochemical meiphu) ah hman a si.
- Carbon tlawmmi phun (tahchunhnak ah, 1.4306, 1.4404) cu hnimhnak hmannak caah an duh deuh.
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