Çin′in en İyi tedarikçisinin Yuvarlanma Çelik Topu

• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Coal Yard
• Material: Stainless steel
• Type: Grinding Ball
• teslimat: 7 gün
• Taşıma Paketi: Bags
• Hayır. Modeli.: Rolling Forging Steel Ball
• Teknik Özelikler: Rolling Forging Steel Ball
• Ticari Marka: OKAY
• Menşei: China
• HS Kodu: 8482910000
• Üretim Kapasitesi: 500mt/Day

Ürün Açıklaması

Çap toleransı ve yuvarlaklık

Çap	30	40	50	60	70	80	90	100	110	120	125	150
(Mm) Tolerans	±2				3, -2			4, -3				5, -4
(%) Yuvarlaklık	≤ 2				≤ 3			≤ 4				≤ 5

Kimyasal bileşim

Marka	C (%)	Si (%)	MN (%)	CR (%)	CU (%)	Ay (%)	P (%)	S (%)	Ni (%)
45#	0.42 - 0.50	0.17 - 0.37	0.5 - 0.80	0 - 0.25	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
50 ay	0.48 - 0.56	0.17 - 0.37	0.60 - 1.0	0 - 0.25	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
60 dak	0.57 - 0.65	0.17 - 0.37	0.70 - 1.0	0 - 0.25	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
65 ay	0.62 - 0.70	0.17 - 0.37	0.90 - 1.0	0 - 0.25	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
U71MN	0.65 - 0.76	0.17 - 0.37	1.10 - 1.40	0 - 0.25	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
40 Cr	0.37 - 0.45	0.17 - 0.37	0.50 - 0.8	0.80 - 1.1	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
42 CrMo	0.38 - 0.45	0.17 - 0.37	0.50 - 0.80	0.90 - 1.2	0 - 0.03	0.15 - 0.25	0 - 0.035	0 - 0.035	0 - 0.30
70 Cr2	0.65 - 0.75	0.20 - 0.30	0.75 - 0.90	0.55 - 0.70	0 - 0.25	0 - 0.30	0 - 0.030	0 - 0.030	0 - 0.30
40 Mn2	0.37 - 0.44	0.17 - 0.37	1.4 - 1.8	0 - 0.25	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.30	0 - 0.30
B-2	0.70 - 0.80	0.17 - 0.37	0.70 - 0.80	0.50 - 0.60	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
B-3	0.58 - 0.66	1.2 - 1.6	0.65 - 0.80	0.70 - 0.90	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
B-4	0.60 - 0.65	1.6 - 1.7	0.7 - 0.8	0.7 - 0.8	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
B-6	0.75 - 0.85	0.2 - 0.40	0.9 - 1.0	0.85 - 0.95	0 - 0.25	0.06 - 0.13	0 - 0.035	02 - 0.035	0.06 - 0.13
B-6A	0.82 - 0.95	0.20 - 0.40	0.92 - 1.02	0.80 - 0.95	0 - 0.25	0.06 - 0.10	0 - 0.035	0 - 0.035	0.06 - 0.10
B-7	0.35 - 0.40	0.17 - 0.37	0.7 - 0.8	0.9 - 1.0	0 - 0.25	0 - 0.30	0 - 0.035	0 - 0.035	0 - 0.30
BU	0.95 - 1.05	0.17 - 0.37	0.9 - 1.10	0.40 - 0.60	0 - 0.15	0 - 0.05	0 - 0.035	0 - 0.035	0 - 0.30
Gr15	0.95 - 1.05	0.15 - 0.35	0.20 - 0.40	1.30 - 1.65	0 - 0.25	0 - 0.10	0 - 0.027	0 - 0.020	0 - 0.10

Teknik özellikler

Marka	Kırılma oranı	Sertlik (HRC)	Etki değeri (J/cm²)	Damlama süreleri	Mikro yapı
45#	%1	≥ 45	≥ 12	≥ 8000	M + C
50 ay	%1	≥ 55	≥ 12	≥ 10000	M + C
60 dak	%1	≥ 55	≥ 12	≥ 12000	M + C
65 ay	%1	≥ 58	≥ 12	≥ 12000	M + C
U71MN	%1	≥ 58	≥ 12	≥ 12000	M + C
40 Cr	%1	≥ 55	≥ 12	≥ 12000	M + C
42 CrMo	%1	≥ 55	≥ 12	≥ 12000	M + C
70 Cr2	%1	≥ 58	≥ 12	≥ 12000	M + C
40 Mn2	%1	≥ 55	≥ 12	≥ 12000	M + C
B-2	%1	≥ 58	≥ 12	≥ 15000	M + C
B-3	%1	≥ 60	≥ 12	≥ 15000	M + C
B-4	%1	≥ 60	≥ 12	≥ 15000	M + C
B-6	%1	≥ 60	≥ 12	≥ 15000	M + C
B-6A	%1	≥ 60	≥ 12	≥ 15000	M + C
B-7	%1	≥ 60	≥ 12	≥ 15000	M + C
BU	%1	≥ 60	≥ 12	≥ 15000	M + C
Gr15	%1	≥ 60	≥ 12	≥ 15000	M + C