Kuraasta sarrifka ee carbon-ka ah birta ceelka birta ah iyo tuubooyinka safan ee astm a210 heerka
| Heerka:ASTM Sa210 | Alloy ama maya: bir yar |
| Kooxda fasalka: Gra. Bir bir leh | Codsi: tuubada kuleylka |
| Dhumucdii: 1 - 100 mm | Daweynta Dusha sare: Shuruudda macaamiisha |
| Dhexroor ka baxsan (wareega): 10 - 1000 mm | Farsamada: Kuleylka kulul / qabow |
| Dhererka: Dhererka go'an ama dherer aan kala sooc lahayn | Daaweynta kuleylka: dumin / caadi |
| Qaabka Qaybta: wareega | Tuubbo gaar ah: tuubada darbiga qaro weyn |
| Goobta asalka ah: Shiinaha | Adeegsiga: kuleylka iyo kuleylka kuleylka |
| Shahaadaynta: Iso9001: 2008 | Tijaabada: et / ut |
Waxaa inta badan loo isticmaalaa in lagu sameeyo bir yar oo tayo-sare oo tayo sare leh, oo loogu talagalay tuubooyinka kuleylka ah, tuubooyinka kuleylka super
ee warshadaha boliiska, tuubada kuleylka iwm.
Darajada kaarboon-tayo sare leh oo kafaalo kalkaasho leh oo sareeya
| Curiye | Fasalka a | Fasalka c |
| C | ≤0.27 | ≤0.35 |
| Mn | ≤0.93 | 0.29-1.066 |
| P | ≤0.035 | ≤0.035 |
| S | ≤0.035 | ≤0.035 |
| Si | ≥.1 | ≥.1 |
A ee dhimis kasta oo ah 0.01% ee ka hooseeya kaarboon-gaar ah, koror ah 0.06% maniaese kor ku xusan ugu badan ayaa la oggol yahay ugu badnaan 1.35%.
| Fasalka a | Fasalka c | |
| Awooda TSensile | ≥ 415 | ≥ 485 |
| Xoog wax soo saar | ≥ 255 | 275 |
| Heerka ciribta | ≥ 30 | ≥ 30 |
Imtixaanka Hydraustic Imtixaanka:
Tiiska birta waa in lagu tijaabiyaa si khafiif ah oo hal mid ah. Cadaadiska ugu badan ee tijaabada ah waa 20 MPA. Marka loo eego cadaadiska tijaabada, waqtiga xasilinta waa inaysan ka yarayn 10 s, iyo tuubbada birta ah ma daadin karo.
Ka dib markii isticmaaleyaashu oggolaadaan, baaritaanka hydralic waxaa lagu badali karaa tijaabada hadalka ee EDDY ama tijaabada biyaha magnetic.
Tijaabada Fudud:
Tuubbooyinka leh dhexroor ka mid ah ka badan 22 mm waa in lagu soo rogaa tijaabo jilicsan. Ma jiro xumaanta muuqda, dhibco cad, ama cilado leh waa inay dhacaan inta lagu gudajiro tijaabada oo dhan.
Imtixaanka ololka:
Marka loo eego shuruudaha soo iibsadaha oo lagu sheegay heshiiska, tuubada birta leh dhexroorkiisu yahay ≤76mm iyo dhumucdii darbiga ≤7mm waa la samayn karaa baaritaanka ololka. Tijaabada waxaa lagu sameeyay heerkulka qolka oo leh 60 °. Ka dib ololka, heerka ololka ee dhexroorku waa inuu buuxiyaa shuruudaha miiska soo socda, iyo sheyga tijaabada ah waa inuusan tusin dildilaaca ama dillaac
Tijaabada adag:
Brinell ama tijaabooyinka adag ee Rockwell waa in lagu sameeyaa muunada ka soo baxa laba tuubooyinka wax badan
