Hot Rolled / Fuar-rollta 201 /301/304/316/410/ Sonraíocht Barra Babhta Cruach Dhosmálta 430
Grád Cruach Dhosmálta:
200Sraith –201,202,204,205
300Sraith –301,302,303,304,304L,304H,316,316L,309S,310S,321,
400Sraith – 410(1Cr13),420(2Cr13),430(1Cr17)Etc.
Cruth: Babhta, Heics cearnach, uillinn, árasán, Cearnóg
Caighdeán: ASTM, EN10272, JIS4303, JIS G-4311, AISI, GB
Dromchla: Gile, Snasta, Cas go réidh (scafa), Scuab, muileann
Fad: De réir riachtanais speisialta an chliaint, is foirm é 50mm ~ 8000mm
Méid Trastomhas: Barra cruinn rollta te, tá sé ó 5.5mm ~ 100mm
Barra cruinn brionnaithe fuar, Tá sé ó 100mm ~ 260mm
Barra meilt, Tá sé ó 3.0mm ~ 160mm
Barra cruinn tarraingthe fuar, Tá sé ó 1.0mm ~ 50mm
Cas barra réidh, Tá sé ó 20mm ~ 220mm
Barra cearnach heicsidheachúlach, is foirm é 2.5mm~10mm
Barra cearnach, Tá sé ó 4mm ~ 100mm
Tá speisialtóir tiomnaithe againn Hot Rolled / Cold Rolled 201 /301 /304 /316 /410 / 430 Cruach Dhosmálta Babhta fhoireann na gráid cruach dhosmálta seo a leanas a sholáthar i mbarra agus i mbarra cruinn foirm leis na méideanna seo a leanas i stoc:
Grád |
Barra (mm) [Trastomhas] |
UNS S31254 |
12.70 – 304.80 |
SS 304/304L |
9.52 – 406.40 |
SS 316/316L |
9.52 – 520.00 |
Ss 321 |
– |
Ss 303 |
9.52 – 215.90 |
17-4 PH |
9.52 – 210.00 |
AISI 416 |
50.80 – 139.70 |
AISI 431 |
50.80 – 139.70 |
Grád | c | Si | Mn | p | S | Ni | Cr | Mo |
201 | ≤0 .15 | ≤0 .75 | 5. 5-7. 5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0- |
316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 - |
321 | ≤ 0 .08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
630 | ≤ 0 .07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
904L | ≤ 2 .0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 |
2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0. 22 | 0. 24 -0 . 26 | - |
410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |