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تفاصيل المنتج:
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| منتجات: | لوحة سبائك الصلب | حالة: | المدرفلة على الساخن |
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| تقنية: | المعدات الصناعية | نوع المنتج: | لوحة الصلب |
| الجسيمات: | قابلة للتخصيص | ميناء الشحن: | شنغهاي |
| طول: | 2000-6000 ملم | حافة: | حافة مطحنة ، حافة شق |
| شكل: | طبق | طلب: | أوعية الضغط والغلايات والمبادلات الحرارية |
| الحجم العادي: | 4 * 8 قدم / 4 * 10 قدم / 1500 * 3000 ملم | النحافة: | 1 مم-30 م |
| سماكة: | 1/4 بوصة | سطح: | مصقول |
| إبراز: | High Carbon Bearing Steel Plate,Gcr15 Alloy Steel Sheet,EN31 Bearing Steel Plate,Gcr15 Alloy Steel Sheet,EN31 Bearing Steel Plate |
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1: DIN 1.3505 steel introduction
1.3505 bearing steel is a kind of high quality alloy bearing steel, which belongs to high carbon and low alloy steel containing chromium. 1.3505 Oil quench and temper quench hardness 28-34 HRc. DIN W-NR 1.3505 Steel annealed delivery hardened less than 250 HB.
2: DIN 1.3505 steel equivalent
| Country | China | Japan | Germany | USA | British |
| Standard | GB/T 3077 | JIS G4105/JIS | DIN (W-Nr.) EN 10250 |
AISI/ASTM ASTM A29 |
BS 970 |
| Grade | GCr15 | SUJ2 | 52100/1.3505 | EN31/535A99 |
3: DIN 1.3505 steel chemical composition
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| EN31/535A99 | 0.95-1.10 | 0.10-0.35 | 0.25-0.40 | 0.04 | 0.05 | 1.20-1.60 | / | / |
| 52100/1.3505 | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.015 | 1.35-1.60 | 0.10 | 0.30 |
| SUJ2 | 0.95-1.10 | 0.15-0.35 | 0.50 | 0.025 | 0.025 | 1.30-1.60 | 0.08 | 0.25 |
| GCr15 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.025 | 1.40-1.65 | 0.10 | 0.30 |
4: DIN 1.3505 steel mechanical properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
5: DIN 1.3505 steel overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm |
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| Width 20mm-1000mm |
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| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
| Application | 1.3505 steel is widely used in various applications of rotating machinery bearings. Typical applications such as valve bodies, pumps and fittings, high loads on wheels, bolts, studs, gears, internal combustion engines. Steel balls, rollers and shaft sleeves on transmission shafts of electric locomotives, machine tools, tractors, rolling equipment, roadheaders, railway vehicles and mining machinery. | |
6. Heat Treatment
Annealing : Slowly heat to 872° C (1600° F) and then slowly cool to reduce cold working or machining stresses. Different annealing methods will give different hardness. 1.3505 Bearing steel will obtain hardness MAX 248 HB.
Quenching : Heat slowly to 816° C (1500° F) and quench in oil to obtain a hardness of 62 - 66 HRc. High temperature tempering: 650-700ºC, air cooled, hardness 22-30HRC. Low temperature tempering: 150-170ºC, hardness: 61-66 HRC.
7: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed/QT, rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/QT, Black surface.
For hot forged block, usually the delivery condition is hot forged, annealed/QT, milled surface/Black surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed/QT, black surface.
For cold drawn bar, usually the delivery condition is cold drawn, annealed/QT, peeled/black surface
1)How manys days can you delivery after confirmed the order?
From stock ,we can shipping within 5-7 days.
For customized of common size, will be delivery in 30 days.
and for specially sizes need to negotiate.
2) What's your payment?
1. 30%TT as deposit, 70% balance against the copy of BL.
2. 100% LC at sight /45 days or 60 days LC
3)What's the product's warranty ?
As long as you received our cargo within 1 years, if you have any problem, pls feedback to us.
After confirmed our quality cause, we will resend new pipes or give reasonable compensation for you.
4) Can I have a trail order ?
Of course, we are gald to make a trail order to show our quality and service.
Getting your satification, we can try more cooperation .
5) Can I have a vist ?
Welcome your visiting ,we can communicate and exchange market information to develop more business.
اتصل شخص: Mr. Gao Ben
الهاتف :: +86-18068357371
الفاكس: 86-0510-88680060
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