seamless stainless steel pipe astm a312

seamless stainless steel pipe astm a312 tp316/316l seamless steel tube for adornment

1)Standard:AISI304,0Cr18Ni9,SUS304,X5Cr-Ni18

2)Chemical composition

C	Si	Mn	S	P	Cr	Ni	Mo
≤0.07	≤1.0	≤2.0	≤0.030	≤0.035	17.00-19.00	8.00-11.00	2.00-3.00

3)Mechanical propertyyield strength: (N/mm2)≥205tensile strength: ≥520elongation: (%)≥40hardness: HB ≤187 HRB≤90 HV ≤200density: 7.93 g·cm-3specific heat: c(20°C)0.502 J·(g·C)-1resistivity: 0.73 Ω·mm2·m-1melting point: 1398~1420°C5)Allowable deviation

grade	allowable deviation
D1	±1.5%,min±0.75 mm
D2	±1.0%.min±0.50 mm
D3	±0.75%min±0.30 mm
D4	±0.50%.min±0.10 mm

6)Simple descriptive

Good corrosion resistance, high alloy steel. the most widely used steel. Used in food production equipment, gone.love tong chemical industry equipment, nuclear etc.

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seamless stainless steel pipe astm a312