Meetso ea lihlopha, thepa ea mechini le litlhaloso tsa tlhahiso li laoloa ke maemo a fapaneng a machaba le a naha bakeng sa tšepe e sa hloekang. Leha sistimi ea khale ea linomoro tsa tšepe e sa hloekang ea AISI ea linomoro tse tharo (mohlala, 304 le 316) e ntse e sebelisoa haholo bakeng sa ho arola lihlopha tsa tšepe e sa hloekang, litsamaiso tse ncha tsa ho arola li se li ntlafalitsoe.
Mekhoa ena e kenyelletsa nomoro ea UNS ea tlhaku e le 'ngoe + ea linomoro tse 5, joalo ka S30400, joalo ka ha e hlalositsoe ke SAE le ASTM. Linaha tsa Europe li amohela maemo a kopaneng a Euro. Linaha tsena li nkela kapa li fetola maemo a tsona a ikhethang a naha ho latela maemo a Euro. Mabitso a mang a nkeloang sebaka a kenyelletsa linomoro tsa khale tsa BS le EN tse kang 304S31 le 58E.
Mekhahlelo e meng ha e akaretsoe ke dinomoro tse tloaelehileng mme e ka ba mekhahlelo ya beng ba yona kapa ya rehellwa ka ho sebedisa maemo a dihlahiswa tse ikgethang jwalo ka terata ya ho tjheseletsa.
Litekanyetso tsa tšepe e sa ruseng li hlalositsoe ka botlalo ho British Stainless Steel Association “Tataiso ea Litlhaloso tsa Steel e sa Ruseng”, e tsejoang hape e le BSSA “Blue Guide”.
Tafole e ka tlase e thathamisa mefuta e fapaneng ea limaraka tsa tšepe e sa ruseng, lebitso la tsona la khale la BS, nomoro e ncha ea UNS le lebitso le lecha la EN.
| Sehlopha | Nomoro ea UNS | BS | Tekanyetso ea Euro Nomoro |
| 301 | S30100 | 301S21 | 1.4310 |
| 302 | S30200 | 302S25 | 1.4319 |
| 303 | S30300 | 303S31 | 1.4305 |
| 304 | S30400 | 304S31 | 1.4301 |
| 304L | S30403 | 304S11 | 1.4306 |
| 304H | S30409 | - | 1.4948 |
| (302HQ) | S30430 | 394S17 | 1.4567 |
| 305 | S30500 | 305S19 | 1.4303 |
| 309S | S30908 | 309S24 | 1.4833 |
| 310 | S31000 | 310S24 | 1.4840 |
| 310S | S31008 | 310S16 | 1.4845 |
| 314 | S31400 | 314S25 | 1.4841 |
| 316 | S31600 | 316S31 | 1.4401 |
| 316L | S31603 | 316S11 | 1.4404 |
| 316H | S31609 | 316S51 | - |
| 316Ti | S31635 | 320S31 | 1.4571 |
| 321 | S32100 | 321S31 | 1.4541 |
| 347 | S34700 | 347S31 | 1.4550 |
| 403 | S40300 | 403S17 | 1.4000 |
| 405 | S40500 | 405S17 | 1.4002 |
| 409 | S40900 | 409S19 | 1.4512 |
| 410 | S41000 | 410S21 | 1.4006 |
| 416 | S41600 | 416S21 | 1.4005 |
| 420 | S42000 | 420S37 | 1.4021 |
| 430 | S43000 | 430S17 | 1.4016 |
| 440C | S44004 | - | 1.4125 |
| 444 | S44400 | - | 1.4521 |
| 630 | S17400 | - | 1.4542 |
| (904L) | N08904 | 904S13 | 1.4539 |
| (253MA) | S30815 | - | 1.4835 |
| (2205) | S31803 | 318S13 | 1.4462 |
| (3CR12) | S41003 | - | 1.4003 |
| (4565S) | S34565 | - | 1.4565 |
| (Zeron100) | S32760 | - | 1.4501 |
| (UR52N+) | S32520 | - | 1.4507 |
ASTM ha e ele hloko mabitso a ka har'a masakaneng. Likereiti tse ling tse ngata le litlhaloso lia fumaneha.
Thepa e fanwang ke Jindalai Steel Group e hlahisitsoe ho latela maemo a mangata ho latela sehlahisoa. Maemo a boetse a akaretsa qetello ea thepa.
Jindalai Steel Group - moetsi ea tsebahalang oa tšepe e sa hloekang Chaena. E na le boiphihlelo ba lilemo tse fetang 20 ea nts'etsopele mebarakeng ea machaba 'me hajoale e na le lifeme tse 2 tse nang le bokhoni ba tlhahiso bo fetang lithane tse 400,000 ka selemo. Haeba u batla ho fumana leseli le eketsehileng ka thepa ea tšepe e sa hloekang, rea u amohela ho ikopanya le rona kajeno kapa ho kopa khotheishene.
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Nako ea poso: Tshitwe-19-2022
