301 Tempered Coil Steel , Stainless Steel Slit Coil For Electrical / Mechanical Parts
A brief introduction of 301 grade stainless steel
Character: Belongs to Austenitic grade, compare with 304, low Nickel content and hig carbon content, which makes 301 has higher cold work hardening ability, it is normally used in the fields need material has high strength mechanical abilities ( high strength, high hardness, low elongation rate,etc)
1. Chemical composition:
| Standards | Main Chemical Properties | ||||||||||
| JIS | GB | ASTM | EN | C | Si | Mn | P | S | Ni | Cr | Others |
| max | max | max | max | max | |||||||
| SUS301 | 1Cr17Ni7 | S30100 | 1.431 | 0.15 | 1 | 2 | 0.045 | 0.03 | 6.00-8.00 | 16.00-18.00 | |
2.Typical mechanical performance of tempered 301 material:
| Grade | Temper Mark | Mechanical Properties(Temper milling state) | ||||
| Standards | Yield Strength | Tensile Strength | Elongation | Hardness | Bending | |
| N/mm2 | N/mm2 | % | HV | |||
| SUS301 | 1/2H | ≥510 | ≥930 | ≥10 | ≥310 | under 2 times of thickness |
| (JIS G 4313) | 3/4H | ≥745 | ≥1130 | ≥5 | ≥370 | under 2.5 times of thickness |
| H | ≥1030 | ≥1320 | ≥430 | |||
| EH | ≥1275 | ≥1570 | ≥490 | |||
| SUS301 | 1/4H | ≥345 | ≥690 | ≥40 | under 1.5 times of thickness | |
| (JIS G 4305) | 1/2H | ≥410 | ≥760 | ≥35 | under 2 times of thickness | |
| 3/4H | ≥480 | ≥820 | ≥25 | |||
| H | ≥685 | ≥930 | ≥20 | |||
Our advantages:
1) Customerized size, more flexible for the width and thickness tolerance
2) Competitive price, lower cost of raw material and advanced re-rolling technology enable us could
provide competitiv price and professional service.
3) Short lead time, ready stock raw material and sufficient production capacity makes us provide a fast
delivery of the material.
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