409, 409L, 410,410S, 430 chuma cha pua coil
unene | 0.15mm-2.0mm |
unene uvumilivu | +/- 0.02mm |
upana | 600mm-1250mm |
upana uvumilivu | +/- 2mm |
mipako zinki | Z40-Z275 AZ30-AZ150 |
Rangi | Gray nyeupe, bahari bluu, nyekundu au kiwango chochote RAL |
Uchoraji | Top: 20 + -5um Nyuma: 5μm-8μm |
Standard | ASTM, aisi, DIN, GB, JIS |
Material | SGCC, SGCD, SECC, SECD, DX51D + Z, S350GD, S450GD, S550GD |
mbinu | Baridi limekwisha, moto-dipped galvanizing, rangi coated, mabati, galvalume |
Spangle | Zero puluki, puluki kawaida au puluki kawaida |
uso Muundo | Mabati, galvalume, zero puluki, puluki kawaida au puluki kawaida |
matibabu ya uso | Krometi na mafuta mengi, Krometi na yasiyo ya mafuta mengi |
kufunga | Export kawaida, au kulingana na mahitaji ya mteja |
Min ili | tani 500 |
coil uzito | 3-6tons au kama mahitaji ya mteja. |
coil ID | 508 / 610mm
|
kemikali utungaji
daraja la | C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Nyingine |
409 | ≤0.03 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 10.5-11.7 | - | ≤0.6 | Ti = 6 × C% ~ 0.75 |
410 | ≤0.15 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-13.5 | - | - | - |
410S | ≤0.08 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-13.5 | - | - | - |
420 | ≤0.15 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 12.0-14.0 | - | - | - |
430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.4 | - |
Mitambo Mali
daraja la | Ys (MPA) ≥ | TS (MPA) ≥ | El (%) ≥ | Ugumu wa (HV) ≤ |
409 | 175 | 360 | 20 | 150 |
410 | 200 | 440 | 20 | 145 |
410S | 200 | 410 | 20 | 145 |
430 | 200 | 450 | 25 | 145 |
daraja la | maombi |
409 | Magari kutolea nje filimbi, silencer |
410 | Flat chemchem, visu, vyombo vya jikoni na zana mkono |
420 | Kukata chombo, kupima chombo, vyombo meno na upasuaji, pampu shafts, unyevu, plastiki na kufa, mipira chuma, mikasi, gear shafts, cams, pivots, uvunaji Lens |
430 | Sinki, kuzama rims, appliance trim, tops counter, mlo washers, hoods mbalimbali, flatware, matumizi ya usanifu, tak, siding na vifaa mgahawa. |