Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:50000 m.t./month
C45 Round Bar Carbon Steel Round Bars
Product Description:
(1) Rough Turned
(2) Normalized/Q+T/Annealed
forged round bar 1045
1). Manufacture: EAF+LF+VD(ANNEAL,normalized,peeled,rough turned)
2). Size: 200mm~700mm
3). Length: follow by the requirement of customer(normal length is 3-6m)
4). Inspecting: UTS follows as GB/T6402-91 CLASS 3 or SEP 1921 C/C ,D/d
5). Cut both ends
6). Payment:T/T at sight
7). Chemical:follow the standard which customer offer
8). Delivery: follows by the customer
Chemical Composition:
Grade | C | Si | Mn | P | S | Cr | Ni | B |
1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | Max 0.030 | Max 0.030 | Max 0.25 | Max 0.30 | 0.0008-0.0030 |
1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | Max 0.25 | Max 0.30 | 0.0008-0.0030 |
Appliction:
Steel bar applies to petroleum, chemical industry, electric power, boiler,high temperature resistant,low temperature resistant, corrosion resistant.Carbon steel bar also can be made accroding to the customer's required.
Characteristic:
General purpose medium carbon steel delivered in as rolled condition. It can be further heat treated to achieve specific mechanical properties. The 0.45% carbon content is not favorable for welding. However, it can be weld with appropriate pre and post weld heat treatment. Surface hardness of 57~62 HRC can be achieved with cast hardening to a depth of approximately 1mm. Used for most transmission and motor parts of medium strength. Case hardened parts such as camshafts, gears, rocking levers etc. Simple hand tools and various types of fasteners and fixtures, machinery parts and components with medium stress.
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