Informazioni di Base.
Descrizione del Prodotto
Siamo qualificati come produttori di Floating Ball, Tunnion Mounted Ball, Tri Way Floating Ball, Hemi Ball, Valve Ball con stelo, V Segment Ball, Hollow Ball, Plate Ball, Metal Sested Ball, TCC Ball, HVOF Ball, Chrome Ball, Stetllite Ball. Tutti questi sono sfere completamente lavorate e macinate con placcatura o rivestimento needed.We sono anche la produzione da 2" a 60" sedi di valvola nella materia prima certificata richiesta.
Dimensioni: 1/4",1/2",3/4",1", 1 1/4", 1 1/2", 2"2 1/2",3",4", 4 1/2",5",6",7",8",9",10",12",14",16 18",30",26",34",28",24",32",22",20",10"
36",38",40",42",44",46",48"
Pressione nominale: 150 lb, 300 lb, 600 lb, 900 lb, 1500 lb, 2500 lb
Materiali: Possiamo fornire acciaio al carbonio, acciaio inossidabile, acciaio criogenico e lega speciale.
* ASTM A105, ASTM LF2,SS, A182 F304 (L), A182F316 (L), DUPLEX F51, F55, 17-4PH,Inconel 625, 690, 600, 617, 718, 718 SPF, Monel 1400, Monel R-405,Monel K-500,Titanium GR3, GR4, GR7,Incoloy 800, 825, 903, 907,seriale Hastelloy C, Hastelloy B,09G2S 09Г2С GOST, ecc.
Rivestimento: Nitrurazione, ENP, cromatura, carburo di tungsteno, carburo di cromo, Stellitee, Inconel, ecc.
Per ulteriori informazioni sulle sfere per valvole a sfera, non esitate a contattarci.
CLASSE ASME USA (acciaio forgiato) | Composizione chimica (%) (≤, intervallo di variazione ) | ||||||||
C | Mn | Si | P | S | CR | Ni | MO | Altro | |
A350 LF1 | 0.3 | 0.75-1.05 | 0.15-0.3 | 0.04 | 0.035 | - | - | ||
A350 LF2 | 0.3 | 1.35 | 0.15-0.3 | 0.04 | 0.035 | - | - | ||
A350 LF3 | 0.2 | 0.9 | 0.2-0.35 | 0.04 | 0.035 | - | 3.25-3.75 | - | |
A350 LF9 | 0.2 | 0.4-1.06 | - | 0.04 | 0.035 | - | 1.6-2.24 | - | Cu0.7-12.5 |
A182 F304 | 0.08 | 2 | 1 | 0.04 | 0.03 | 18-20 | 8-11 | - | |
A182 F321 | 0.08 | 2 | 1 | 0.04 | 0.03 | 17-21 | 9-12 | - | Ti03-0.6 |
A182 F316 | 0.08 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10- | 2-3 | |
A182 F316L | 0.035 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10-15 | 2-3 | |
A182 F304L | 0.035 | 2 | 1 | 0.04 | 0.03 | 18-20 | 8-13 | - | |
A182 F347 | 0.08 | 2 | 1 | 0.04 | 0.03 | 17-20 | 9-13 | - | NB=0.4-1 |
A182 F304 | 0.08 | 2 | 1 | 0.04 | 0.03 | 18-20 | 8-11 | - | |
A182 F304H | 0.04-0.1 | 2 | 1 | 0.04 | 0.03 | 18-20 | 8-11 | - | |
A182 F321 | 0.08 | 2 | 1 | 0.04 | 0.03 | 17-21 | 8-11 | - | Ti03-0.6 |
A182 F321H | 0.04-0.1 | 2 | 1 | 0.04 | 0.03 | 17-21 | 9-12 | - | Ti03-0.6 |
A182 F316 | 0.08 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10-14 | 2-3 | |
A182 F316H | 0.04-0.1 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10-14 | 2-3 | |
A182 F316L | 0.035 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10-15 | 2-3 | |
A182 F304L | 0.035 | 2 | 1 | 0.04 | 0.03 | 16-18 | 8-13 | - | |
A182 F304N | 0.08 | 2 | 0.75 | 0.04 | 0.03 | 18-20 | 8-10.5 | - | N=0.1-0.16 |
A182 F304LN | 0.03 | 2 | 0.75 | 0.04 | 0.03 | 18-20 | 8-10.5 | - | N=0.1-0.16 |
A182 F316N | 0.08 | 2 | 0.75 | 0.04 | 0.03 | 16-18 | 11-14 | 2-3 | N=0.1-0.16 |
A182 F316LN | 0.03 | 2 | 0.75 | 0.04 | 0.03 | 16-18 | 11-14 | 2-3 | N=0.1-0.16 |
A182 F310 | 0.15 | 2 | 1 | 0.04 | 0.03 | 24-26 | 19-22 | - | - |
A182 F347 | 0.08 | 2 | 1 | 0.04 | 0.03 | 17-20 | 9-13 | - | TA+Nb=0.4-1 |
A182 F347H | 0.04-0.1 | 2 | 1 | 0.04 | 0.03 | 17-20 | 9-13 | - | - |
A182 F10 | 0.1-0.2 | 0.5-0.8 | 1-1.4 | 0.04 | 0.03 | 7-9 | 19-22 | - | - |
A182 F44 | 0.02 | 1 | 0.8 | 0.03 | 0.01 | 19.5-20.5 | 17.5-18.5 | 6-6.5 | Cu0.5-1 N0.18-0.22 |
A182 F45 | 0.05-0.1 | 0.8 | 1.4-2 | 0.04 | 0.03 | 20-22 | 10-12 | - | N0.14-0.2 Co0.03-0.06 |
A182 F50 | 0.03 | 2 | 1 | 0.045 | 0.03 | 24-26 | 5.5-6.5 | 1.2-2 | N0.14-0.2 |
A182 F51 | 0.03 | 2 | 1 | 0.03 | 0.02 | 21-23 | 4.5-6.5 | 2.5-4.5 | N0,08-0.2 |
A182 F1 | 0.28 | 0.6-0.9 | 0.15-0.35 | 0.045 | 0.045 | - | - | 0.44-0.65 | - |
A182 F2 | 0.05-0.21 | 0.3-0.8 | 0.1-0.6 | 0.04 | 0.04 | 0.5-0.81 | - | 0.44-0.65 | - |
A182 F11 | 0.1-0.2 | 0.3-0.8 | 0.5-1.0 | 0.04 | 0.04 | 1-1.5 | - | 0.44-0.65 | - |
A182 F12 | 0.1-0.2 | 0.3-0.8 | 0.1-0.6 | 0.04 | 0.04 | 0.8-1.25 | - | 0.44-0.65 | - |
A182 F9 | 0.15 | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | - | 0.9-1.1 | - |
A182 F91 | 0.08-0.12 | 0.3-0.6 | 0.2-0.5 | 0.02 | 0.01 | 8-9.5 | 0.4 | 0.85-1.05 | V0.08-0.25 Nb0,06-0.1 |
A182 F5 | 0.15 | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.5 | 0.44-0.65 | - |
A182 F5A | 0.25 | 0.6 | 0.5 | 0.04 | 0.03 | 4-6 | 0.5 | 0.44-0.65 | - |
A182 F6a | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.5-13.5 | 0.5 | - | - |
A182 F6A | 0.15 | 1 | 0.1 | 0.02 | 0.02 | 11.5-13.5 | 1-2 | 0.4-0.6 | - |
A276 420 | 0.16-0.25 | 1 | 1 | 0.035 | 0.03 | 12-14 | - | - | - |
A182 F21 | 0.05-0.15 | 0.3-0.6 | 0.5 | 0.04 | 0.04 | 2.65-3.35 | - | 0.8-1.06 | - |
A182 F3V | 0.05-0.15 | 0.3-0.6 | 0.1 | 0.02 | 0.02 | 2.75-3.35 | 0.9-1.1 | Ti0.15-0.3 V0.2-0.3 B0.001-0.003 | |
A182 F22 | 0.05-0.15 | 0.3-0.6 | 0.5 | 0.04 | 0.04 | 2-2.5 | - | 0.87-1.13 | |
A182 FXM 27 MB | 0.01 | 0.4 | 0.4 | 0.02 | 0.02 | 2.5-2.7 | 0.5 | 0.75-1.5 | N<0.015 Cu<0.2 Nb0.05-0.2 |
A182 F430 | 0.12 | 1 | 0.75 | 0.04 | 0.04 | 16-18 | 0.5 | ||
A105(N) | 0.35 | 0.6-1.05 | 0.35 | 0.04 | 0.05 | 0.3 | 0.4 | 0.12 | V<0.03 Cu<0.4 NB<0.02 |