S30415（1.4818）電阻率影响什么性能S30415（1.4818）圆钢

S30415（1.4818）板，棒，管，钢带，线材，锻件，锻管，锻板，锻棒，圆棒，板材，薄板，无缝管，焊管，圆钢，丝材

美国UNS

S30415

ASTM A 959-2004

对应标准

规定锻造不锈钢统—标准等级成份的指南

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

归类奥氏体不锈钢

S30415（1.4818）化学元素成分含量(%)

S30415物理性能：①密度密度(20℃)

/kg/dm3:"—,②熔點/℃:—,③比熱容(0~100℃)/kg/(kg.k):0.5",④熱導率/w/(m.k)

100℃-:"16.3",⑸熱導率/w/(m.k)

500℃-:

21.5",⑥線脹系數

/(10-6/k)

0~100℃:"15.7",⑦線脹系數/(10-6/k)

0~511℃:

"18.7",⑧電阻率（20℃）

/（Ω.mm2/m):"",⑨縱向彈性模量

（20℃）/GPa:"，⑩磁性:無。

S30415力學性能:⑴交貨狀態：棒材切削加工固溶處理，

熱壓力加工不固溶處理，板材固溶酸洗，⑵抗拉強度（RM/MPa）：480，⑶延伸強度（Rp0.2/MPa）：177，⑷伸長率A/%：40，⑸斷面收縮率（Z/%）：60。

S30415 (1.4818) plate, bar, pipe, steel strip, wire, forging, forged pipe, forged plate, forged bar, round bar, plate, thin plate, seamless pipe, welded pipe, round steel, wire

United States UNS

S30415

ASTM A 959-2004

Corresponding standards

Guidelines for Specifying Wrought Stainless Steel Systems - Standard Grade Composition

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Classification Austenitic stainless steel

S30415 (1.4818) chemical element content (%)

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Physical properties of S30,415: ① Density (20 ℃)

/Kg/dm3: "-, ② melting point/℃: -, ③ specific heat capacity (0~100 ℃)/kg/(kg. k): 0.5", ④ thermal conductivity/w/(m.k)

100 ℃ -: "16.3", ⑸ Thermal conductivity/w/(m.k)

500℃-:

21.5 ", ⑥ Linear expansion coefficient

/(10-6/k)

0~100 ℃: "15.7", ⑦ linear expansion coefficient/(10-6/k)

0~511℃:

"18.7", ⑧ resistivity (20 ℃)

/(Ω. mm2/m): "", ⑨ Longitudinal elastic modulus

(20 ℃)/GPa: ", ⑩ Magnetism: none.

S30415 mechanical properties: ⑴ Delivery status: bar cutting processing solution treatment,

Hot pressure processing, solution free treatment, solution pickling of plates, ⑵ tensile strength (RM/MPa): 480, ⑶ elongation (Rp0.2/MPa): 177, ⑷ elongation A/%: 40, ⑸ reduction of area (Z/%): 60