Biz asosan ASTM A193 Gr etkazib beramiz. B8, B8M, B8T, B8T torna murvatlari va ASTM A194 Gr. 8, 8M, 8T, 8C og'ir oltita yong'oq.
Mahsulotlarimiz neft va gaz muhandisligi, neft kimyosi muhandisligi, elektr stantsiyalari, dengiz muhandisligi, yadroviy muhandislik, og'ir mashinalar, osmono'par binolar va boshqalarda keng qo'llanilgan.
Texnik xususiyatlari | Sinf | Materiallar | Nominal hajmi Qator (ichida) | Mexanik xususiyatlari | ||||
Yomonlik kuchi, min, 0,2 % qoplash, ksi | Tortish Kuch, min, ksi | Uzayish 4 D da, min% | Kamaytirish Uchastka maydoni, min% | Qattiqlik, maksimal | ||||
ASTM A193 B8-sinf | 1-sinf 1A sinf | AISI 304 | Barcha diametri | 30 | 75 | 30 | 50 | 223HB yoki 96HRBC |
ASTM A193 B8M-sinf | AISI 316 | |||||||
ASTM A193 B8T-sinf | AISI 321 | |||||||
ASTM A193 B8-sinf | 2-sinf | AISI 304 qotib qolgan | 3/4 va undan past | 100 | 125 | 12 | 35 | 321HB yoki 35HRC |
3/4 dan 1 gacha | 80 | 115 | 15 | |||||
1 dan 1-1 / 4 gacha | 65 | 105 | 20 | |||||
1-1 / 4 dan 1-1 / 2 gacha | 50 | 100 | 28 | 45 | ||||
ASTM A193 B8M-sinf | 3/4 va undan past | 95 | 110 | 15 | ||||
3/4 dan 1 gacha | 80 | 100 | 20 | |||||
1 dan 1-1 / 4 gacha | 65 | 95 | 25 | |||||
1-1 / 4 dan 1-1 / 2 gacha | 50 | 90 | 30 | |||||
ASTM A193 B8T-sinf | AISI 321 qotib qolgan | 3/4 va undan past | 100 | 125 | 12 | 35 | ||
3/4 dan 1 gacha | 80 | 115 | 15 | |||||
1 dan 1-1 / 4 gacha | 65 | 105 | 20 | |||||
1-1 / 4 dan 1-1 / 2 gacha | 50 | 100 | 28 | 45 | ||||
ASTM A193 B8M-sinf | 2B sinf | AISI 316 qotib qolgan | 2 va undan kichik | 75 | 95 | 25 | 40 | |
2 dan 2-1 / 2 gacha | 65 | 90 | 30 | |||||
2-1 / 2 dan 3 gacha | 55 | 80 | ||||||
2C sinf | 2 va undan kichik | 65 | 85 | 60 |
Texnik xususiyatlari | Materiallar | Sinf | Nominal hajmi (dona) | Isbotlangan yukning siqilishi (ksi) | Rokvellning qattiqligi | Yong'oq turi | ||
Min | Maks | |||||||
ASTM A194 8-sinf | AISI 304 | 1-sinf | Barcha diametri | 80 | B60 | C32 | Og'ir olti yong'oq Hex yupqa yong'oq Hex yong'oq | |
ASTM A194 8M-sinf | AISI 316 | 1-sinf 2-sinf | 110 | |||||
ASTM A194 8T-sinf | AISI 321 | 110 |