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Rashtriya Metal is one of the best Brass Strip Manufacturers in India. The brass metal strips offered by us are made out of finest raw materials and are durable enough to be used in the manufacturing of a wide range of products , absolute accurate, rust-proof, varnished and heat resistant. High quality Copper strips in various size and tempers are available that is manufactured from Grade I copper cathode.
Depending on the suitability for the application they are available in following grades: These brass strips can be used for protecting external construction such as roofs, flashings, towers, gates, rain drains etc. We use good quality raw materials and upgraded technology while designing these products. We are the oldest one brass strip suppliers in India. Contact us today for any requirement!
| Alloy Name | CuZn40 | CuZn37 | CuZn36 | CuZn35 | CuZn33 | CuZn30 | CuZn15 | CuZn10 | CuZn05 |
| Trade Name | Muntz Metal | Yellow Brass | Yellow Brass | Yellow Brass | Yellow Brass | Cartridge Brass | Red Brass | Commercial Bronze | Gilding Metal |
| Standard Conformance | |||||||||
| IS | IS 410 | IS 410 | - | - | - | IS 410 | - | IS 2768 | IS 3167 |
| ASTM | C28000 | C272000 | C27000 | C27000 | C268000 | C26000 | C23000 | C22000 | C21000 |
| BS 2870 | CZ109 | CZ108 | CZ107 | CZ107 | CZ107 | CZ106 | CZ102 | CZ101 | CZ125 |
| DIN 17660 | 2.036 | 2.0321 | 2.0335 | - | 2.028 | 2.0265 | 2.024 | 2.023 | 2.022 |
| EN 1652 | CW509L | CW508L | CW507L | - | CW506L | CW505L | CW502L | CW501L | CW500L |
| JIS 3100 | C2801 | C2720 | - | C2680 | C2680 | C2600 | C2300 | C2200 | C2100 |
| Chemical Composition | |||||||||
| Copper (Cu%) | 60 | 63 | 64 | 65 | 67 | 70 | 85 | 90 | 94 - 98 |
| Zinc (Zn%) | 40 | 37 | 36 | 35 | 33 | 30 | 15 | 10 | Remaining |
| Other impurities (%) | <0.75 | <0.60 | <0.60 | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 |
| Alloy Name | Trade Name | Temper |
Hardness HV Min - Max | Tensile Strength N/mm2 (Min) | Elongation% min |
| CuZn40 | Muntz Metal | Annealed (0) | 85 Max | 275 Min | 30 |
| Quarter Hard(HA) | 85-110 | 350 - 420 | 20 | ||
| Half Hard (HB) | 100-125 | 420 - 490 | 12 | ||
| Hard (H) | 125-155 | 490 Min | 5 | ||
| Extra Hard (HE) | 160 - 180 | 565 Min | - | ||
| Spring Hard (HS) | - | - | - | ||
| Cuzn37 | Yellow Brass | Annealed (0) | 80 Max | 275 Min | 40 |
| Quarter Hard(HA) | 75-110 | 335 - 380 | 30 | ||
| Half Hard (HB) | 110-135 | 380-450 | 15 | ||
| Hard (H) | 135-165 | 450-515 | 5 | ||
| Extra Hard (HE) | 165-185 | 515-660 | - | ||
| Spring Hard (HS) | 185 Min | 660 Min | - | ||
| Cuzn36 | Yellow Brass | Annealed (0) | 80 Max | 275 Min | 40 |
| Quarter Hard(HA) | 75-110 | 335-380 | 30 | ||
| Half Hard (HB) | 110-135 | 380-450 | 15 | ||
| Hard (H) | 135-165 | 450-515 | 5 | ||
| Extra Hard (HE) | 165-185 | 515-660 | - | ||
| Spring Hard (HS) | 185 Min | 660 Min | - | ||
| Cuzn35 | Yellow Brass | Annealed (0) | 80 Max | 275 Min | 40 |
| Quarter Hard(HA) | 75-110 | 335-380 | 30 | ||
| Half Hard (HB) | 110-135 | 380-450 | 15 | ||
| Hard (H) | 135-165 | 450-515 | 5 | ||
| Extra Hard (HE) | 165-185 | 515-660 | - | ||
| Spring Hard (HS) | 185 Min | 660 Min | - | ||
| Cuzn33 | Yellow Brass | Annealed (0) | 80 Max | 275 Min | 40 |
| Quarter Hard(HA) | 75-110 | 335-380 | 30 | ||
| Half Hard (HB) | 110-125 | 380 | 15 | ||
| Hard (H) | 135-165 | 450-515 | 5 | ||
| Extra Hard (HE) | 165-185 | 515-660 | - | ||
| Spring Hard (HS) | 185 Min | 660 Min | - | ||
| Cuzn30 | Cartridge Brass | Annealed (0) | 80 Max | 275 Min | 50 |
| Ouarter Hard(HA) | 75-100 | 320-345 | 35 | ||
| Half Hard (HB) | 100-125 | 345-405 | 20 | ||
| Hard (H) | 125 Min | 405 Min | 5 | ||
| Extra Hard (HE) | 150 Min | 480 Min | - | ||
| Spring Hard (HS) | 185 Min | 655 Min | - | ||
| Cuzn15 | Red Brass | Annealed (0) | 55-75 | 245 Min | 35 |
| Quarter Hard(HA) | 75-95 | 275-325 | 15 | ||
| Half Hard (HB) | 95-110 | 325-375 | 7 | ||
| Hard (H) | 110 - 140 | 350 Min | 3 | ||
| Extra Hard (HE) | 140 - 160 | 480 Min | - | ||
| Spring Hard (HS) | 155 - 180 | 540 Min | - | ||
| Cuzn10 | Commercial Bronze | Annealed (0) | 55-75 | 245 Min | 35 |
| Quarter Hard(HA) | 75-95 | 275 - 325 | 15 | ||
| Half Hard (HB) | 95-110 | 325-375 | 7 | ||
| Hard (H) | 110 - 140 | 350 Min | 3 | ||
| Extra Hard (HE) | 130 - 145 | 440 MIn | - | ||
| Spring Hard (HS) | 140 - 160 | 475 Min | - | ||
| Cuzn05 | Gilding Brass | Annealed (0) | 55-75 | 230 - 280 | 35 |
| Quarter Hard(HA) | 70 - 90 | 255-325 | 12 | ||
| Half Hard (HB) | 80 - 100 | 290 - 355 | 7 | ||
| Hard (H) | 100 - 115 | 345 Min | 3 | ||
| Extra Hard (HE) | 115-125 | 385 Min | - | ||
| Spring Hard (HS) | 120 - 135 | 415 Min | - |
| Alloy | For Strips And Foils | For Sheets | |||||
|
Thickness Range (Min - Max) mm |
Width Range (Min - Max) mm |
Coil ID (Min - Max) mm |
Coil Density (Max coil weight) |
Thickness Range (Min - Max) mm |
Width Range (Min - Max) mm |
Length (Max) mm | |
| Brass | 0.08 - 0.30 | 6 - 350 | 100 - 300 | 2 - 3 | 0.30 - 1 | 450 Max | 1500 |
| 0.31 - 0.80 | 6 - 450 | 100 - 400 | 1 - 4.5 | 0.30 - 1 | 450 Max | 4000 | |
| 0.81 - 4.25 | 20 - 450 | 300 - 500 | 2 - 3 | 4.5 - 7 | 30 - 400 | 1500 | |
| 7-10 | 40 - 400 | 1500 | |||||
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