Martensit (sert ve kırılgan) yapıya sahip paslanmaz çelik bilyeler, saf su, buhar, yağ ve benzine karşı dirençlidir.
Bunlar, iyi bir mekanik sertliğe ve pas direncine sahip manyetik materyallerdir. Tüm bilyelerin pasivasyonu yapılmıştır.
Uluslararası standartlarda eşdeğer maddeler: UNI X30Cr 13•W1.4021•Af N Z30C13 - B.S. EN56D•DIN X30Cr 13
Ortalama sertlik endeksi: HRC 45-50
Çaplar: 0,40 mm ile 150 mm
Hassasiyet sınıfları: ISO 3290G10-16-20-28-40-100-200-AFBMA G500/GI000
| MEKANİK ÖZELLİKLER |
| KRİTİK ÇEKME DİRENCİ |
65 kgf/mm2 |
| ÖZGÜL AĞIRLIK |
7,75 kgf/mm2 |
| Ölçü |
| mm |
İnç |
| Kesir |
| 0,250 |
|
| 0,300 |
|
| 0,397 |
1/64" |
| 0,400 |
|
| 0,500 |
|
| 0,508 |
|
| 0,600 |
|
| 0,635 |
|
| 0,700 |
|
| 0,794 |
1/32" |
| 0,800 |
|
| 1,000 |
|
| 1,190 |
3/64" |
| 1,200 |
|
| 1,500 |
|
| 1,588 |
1/16" |
| 1,984 |
5/64" |
| 2,000 |
|
| 2,381 |
3/32" |
| 2,500 |
|
| 2,778 |
7/64" |
| 3,000 |
|
| 3,175 |
1/8" |
| 3,500 |
|
| 3,572 |
9/64" |
| 3,969 |
5/32" |
| 4,000 |
|
| 4,366 |
11/64" |
| 4,500 |
|
| 4,762 |
3/16" |
| 5,000 |
|
| 5,500 |
|
| 5,556 |
7/32" |
| 5,593 |
15/64" |
| 6,000 |
|
| 6,350 |
1/4" |
| 6,500 |
|
| 6,747 |
17/64" |
| 7,000 |
|
| 7,144 |
9/32" |
| 7,500 |
|
| 7,538 |
19/64" |
| 7,938 |
5/16" |
| 8,000 |
|
| 8,500 |
|
| 8,731 |
11/32" |
| 9,000 |
|
| 9,128 |
23/64" |
| 9,500 |
|
| 9,525 |
3/8" |
| 9,920 |
25/64" |
| 10,000 |
|
| 10,318 |
13/32" |
| 10,500 |
|
| 11,000 |
|
| 11,112 |
7/16" |
| 11,500 |
|
| 11,509 |
26/64" |
| 11,906 |
15/32" |
| 12,000 |
|
| 12,303 |
31/64" |
| 12,700 |
1/2" |
| 13,000 |
|
| 13,494 |
17/32" |
| 14,000 |
|
| 14,288 |
9/16" |
| 15,000 |
|
| 15,081 |
19/32" |
| 15,875 |
5/8" |
| 16,000 |
|
| 16,500 |
|
| 16,668 |
21/32" |
| 17,000 |
|
| 17,462 |
11/16" |
| 18,000 |
|
| 18,256 |
23/32" |
| 19,000 |
|
| 19,050 |
|
| 19,843 |
25/32" |
| 20,000 |
|
| 20,500 |
|
| 20,637 |
13/16" |
| 21,000 |
|
| 21,431 |
27/32" |
| 22,000 |
|
| 22,225 |
7/8" |
| 22,500 |
|
| 23,000 |
|
| 23,020 |
29/32" |
| 23,813 |
15/16" |
| 24,000 |
|
| 24,607 |
31/32" |
| 25,000 |
|
| 25,400 |
1" |
| 26,000 |
|
| 26,988 |
1 1/16" |
| 28,000 |
|
| 28,575 |
1 1/8" |
| 30,000 |
|
| 30,163 |
1 3/16" |
| 31,750 |
1 1/4" |
| 32,000 |
|
| 33,000 |
|
| 33,338 |
1 5/16" |
| 34,000 |
|
| 34,925 |
1 3/8" |
| 35,000 |
|
| 36,000 |
|
| 36,513 |
1 7/16" |
| 38,000 |
|
| 38,100 |
1 1/2" |
| 39,688 |
1 9/16" |
| 40,000 |
|
| 41,275 |
1 5/8" |
| 42,863 |
1 11/16" |
| 44,450 |
1 3/4" |
| 45,000 |
|
| 46,038 |
1 13/16" |
| 47,625 |
1 7/8" |
| 49,213 |
1 15/16" |
| 50,000 |
|
| 50,800 |
2" |
| 53,975 |
2 1/8" |
| 55,000 |
|
| 57,150 |
2 1/4" |
| 60,000 |
|
| 60,325 |
2 3/8" |
| 63,500 |
2 1/2" |
| 65,000 |
|
| 66,675 |
2 5/8" |
| 69,850 |
2 3/4" |
| 70,000 |
|
| 73,025 |
2 7/8" |
| 75,000 |
|
| 76,200 |
3" |
| 79,375 |
3 1/8" |
| 80,000 |
|
| 82,550 |
3 1/4" |
| 85,725 |
3 3/8" |
| 88,900 |
3 1/2" |
| 90,000 |
|
| 92,075 |
3 5/8" |
| 95,000 |
|
| 98,250 |
3 3/4" |
| 98,425 |
3 7/8" |
| 100,000 |
|
| 101,600 |
4" |
| 107,950 |
4 1/4" |
| 110,000 |
|
| 114,300 |
4 1/2" |
| 120,000 |
|
| 120,650 |
4 3/4" |
| 127,000 |
5" |
| 139,700 |
5 1/2" |
| 150,000 |
|
| 152,400 |
6" |
| 200,000 |
|
| 250,000 |
|