Qingdao Teste Metal Products Co., Ltd.
Qingdao Teste Metal Products Co., Ltd.
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Mild Steel Flat Bar is a versatile product commonly used in fabrication. With a flat surface and square edge, Sizing is represented as Width x Thickness, for example 40 x 25 = (45 mm Wide x 25mm Thick).
1045 steel is often used to manufacture large sprockets and steel gears for the paper industry and other processing industries. Coal, iron, rock, stone, gravel, and even cement are processed and transported every day using parts made from 1045. As a result, engineered systems such as moving systems, crushing systems, curing and drying systems handle enormous tonnages of raw materials while processing them into smaller, more refined, or mixed applications.
Product can be purchased in individual lengths or as a bundle and we can also cut to length.
GRADE
| AISI |
AISI 1008 AISI 1015 AISI 1017 AISI 1021 AISI 1025 AISI 1026 AISI 1035 AISI 1045 AISI 1050 AISI 1055 |
| ASTM |
SAE 1006 SAE 1008 SAE 1010 SAE 1020 SAE 1030 SAE 1030 SAE 1035 SAE 1040 SAE 1045 |
| JIS | SCM415 SCM420 SCM440 SS400 S45C S20C |
| GB | Q195 Q215 Q235 |
SIZE
| Size(mm) | Weight(kg/m) | Length(m) |
| 10 × 3 | 0.24 | ≥4 |
| 13 × 3 | 0.31 | ≥4 |
| 13 × 5 | 0.51 | ≥4 |
| 13 × 6 | 0.61 | ≥4 |
| 16 × 3 | 0.38 | ≥4 |
| 16 × 5 | 0.63 | ≥4 |
| ... | ... | ... |
EQUIVALENT GRADE OF ASTM 1045
|
Europe EN |
Germany DIN |
China GB |
Japan JIS |
| C45 | CK45/1.1191 | 45 | S45C |
CHEMICAL COMPOSITION
| Element | Carbon,C | Iron,Fe | Manganese,Mn | Ohosphorous,P | Sulfur,S |
| 1045 | 0.420~0.50% | 98.51~98.98% | 0.60~0.90% | 0.040% | 0.050% |
HEAT TREATMENT
It can be heat treated at the following temperatures: