Supply of 304L stainless steel Jiang Su Kunhong metal release
Supply of 304L stainless steel Jiang Su Kunhong metal release
304L stainless steel is a versatile stainless steel material. 304L stainless steel grades: the old standard JB / T 4237-1992 correspond 00Cr19Ni10 new standard GB / T 20878-2007 stainless steel and heat-resistant steel grades and chemical composition and GB 24511 2009 022Cr19Ni10 pressure on the device corresponds with stainless steel sheet and strip, which contains Carbon is about 0.03% unified digital code S30403 S30408 ??304 different chemical composition of C: ≤0.03, Si: ≤1.0, Mn: ≤2.0, Cr: 18.0 ~ 20.0, Ni: 8.0 ~ 11.0, S: ≤0.03, P: ≤0.035; mechanical properties of 304L stainless steel mechanical properties: yield strength (N / mm2) ≥205 ≥520 tensile elongation (%) ≥40 Hardness HB ≤187 HRB≤90 HV ≤200 density of 7.93 g · cm-3 ratio heat c (20 ℃) ??0.502 J · (g · C) -1 thermal conductivity of λ / W (m · ℃) -1 (in the following temperature / ℃) 20 100 500 12.1 16.3 21.4 linear expansion coefficient α / (10- 6 / ℃) (among the following temperature / ℃) 20 ~ 100 20 ~ 200 20 ~ 300 20 ~ 400 16.0 16.8 17.5 18.1 resistivity of 0.73 Ω · mm2 · m-1 melting point of 1398 ~ 1420 ℃
Contact Detail
Company Name: | Jiang Su Kunhong Metal Materials Co., Ltd. |
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Employee Number: | |
Annual export: | |
Year Established: | |
Contact Person: | Mr. Huang Dongjie(Manager) |
Telephone Number: | 0512-50136682 |
Company Address: | Yushan Town Tamaki Road, Building 158 B, Suzhou , Jiangsu Province, China |
Zip/Postal Code: | 215300 |
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