Xi 'an Dongmeng Steel Co., Ltd
The company with profound industry experience and extensive resources, constantly open up new markets, strive to build a complete material production base, always adhere to the "promise is gold, win
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Hot saling Astm Aisi Ss Bright Rod polished 201 430 321 309s 310s 904l 316 316l 304 Stainless Steel Round Bar
Stainless steel light element is a diameter of more than 1.0mm steel,Application: petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.
Specification: ф 1.0mm or above.
Material :303,304, 304L, 321, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13, 1Cr17Ni2, duplex steel, antibacterial steel and other materials!
| Grade and Main chemical compstion | | | | | | | | | | |||||||||
| C S Mn P≤ S≤ Cr Mo Ni Other | | | | | | | | | | |||||||||
| 201 | ≤0.15 | ≤1.00 | 5.5-7.5 | 0.06 | 0.03 | 16-18 | - | 3.5-5.5 | N≤0.25 | |||||||||
| 202 | ≤0.15 | ≤1.00 | 7.5-10.0 | 0.06 | 0.03 | 17-19 | - | 4.0-6.0 | N≤0.25 | |||||||||
| 301 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | - | 6.0-8.0 | - | |||||||||
| 302 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 8-10.0 | - | |||||||||
| 303 | ≤0.15 | ≤1.00 | ≤2.00 | 0.2 | ≥0.015 | 17-19 | ≤0.6 | 8-10.0 | - | |||||||||
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - | |||||||||
| 304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 9-13 | - | |||||||||
| 305 | ≤0.12 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 10.5-13 | - | |||||||||
| 309S | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 22-24 | - | 12-15 | - | |||||||||
| 310S | ≤0.08 | ≤1.50 | ≤2.00 | 0.045 | 0.03 | 24-26 | - | 19-22 | - | |||||||||
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 | - | |||||||||
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 12-15 | - | |||||||||
| 317 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 3-4 | 11-15 | - | |||||||||
| 317L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 3-4 | 11-15 | - | |||||||||
| 321 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 9-13 | - | |||||||||
| 405 | ≤0.08 | ≤1.00 | ≤1 | 0.04 | 0.03 | 11.5-14.5 | - | ≤0.6 | AL0.1-0.3 | |||||||||
| 420F | 0.26-0.4 | ≤1.00 | ≤1.25 | 0.06 | ≥0.015 | 12-14 | ≤0.6 | ≤0.6 | - | |||||||||
| 430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.6 | | |||||||||
303 stainless steel is a free cutting stainless steel containing sulphur and selenium, respectively, for applications where free cutting and high finish are the main requirements. 303 stainless steel improves cutting performance and high temperature bond resistance. Most suitable for automatic lathes. Bolts and nuts.
303 stainless steel is austenitic type free cutting stainless wear-resistant acid steel, in order to improve the performance of the steel, not more than 0.60% molybdenum can be added to the steel, ablative resistance, good cutting and burning resistance. Mechanical properties of 303 stainless steel after annealing to relieve stress, tensile 515MPa, yield 205MPa, elongation 40%. Stainless steel 303 standard hardness HRB 90-100, HRC 20-25.