1.4818（S30415）板，棒，管，鋼帶，線材，鍛件，鍛管，鍛板，鍛棒，圓棒，板材，薄板，無(wú)縫管，焊管，圓鋼，絲材

1.4818（S30415）對(duì)應(yīng)牌號(hào):1、國(guó)標(biāo)GB-T標(biāo)準(zhǔn):數(shù)字

牌號(hào):S30450、新牌號(hào):05Cr19Ni1oSiCeN、舊

牌號(hào):—,2、美標(biāo):ASTMA標(biāo)準(zhǔn):S30415,SAE

標(biāo)準(zhǔn):/, UNS標(biāo)準(zhǔn):—，3、日標(biāo)JIS標(biāo)準(zhǔn):/，

4、德標(biāo)DIN標(biāo)準(zhǔn):/5、歐標(biāo)EN標(biāo)準(zhǔn)

X6CrNiSINCE19-10，法標(biāo)NF標(biāo)準(zhǔn)/，英標(biāo)BS標(biāo)

準(zhǔn):/，瑞典:/NTR標(biāo)準(zhǔn):/。

1.4818（S30415）化學(xué)成分:⑴)碳C:s0.04~0.06，(2)

硅Si: 1.0~2.0，(⑶)錳Mn: s0.80，(4)磷P:

<0.045，(5)硫S: ≤0.030，(6)鉻Cr: 18.00 ~19.00，(7)鎳Ni: 9.00 ~10.00，(8)鉬Mo:—，(9)

氫N:0.12~0.18，⑾)銅Cu: —，⑾其它元素:Ce:0.03~0.08。

1.4818（S30415）物理性能:①密度密度(20°C)/kg/dm3:"—.②熔點(diǎn)/C:—.③比熱容

(0~100C)/kg/(kg.k):0.5",④熱導(dǎo)率/w/(m.k)100°℃-:"16.3".(s)熱導(dǎo)率/w/(m.k)

500°C-:

21.5",⑥線脹系數(shù)/(10-6/k)

0~100°C℃:"15.7".,⑦線脹系數(shù)/(10-6/k)0~511°℃:

"18.7".⑧電阻率(20°℃)

/ (Q.mm2/m):"",⑨縱向彈性模量(20C)/GPa:"，⑩磁性:無(wú)。

1.4818（S30415）力學(xué)性能:(1)交貨狀態(tài):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(qiáng)度(RM/MPa) : 480，(3)延伸強(qiáng)度

(Rp0.2/MPa) : 177，(A)伸長(zhǎng)率A/%: 40，(s)斷面收縮率(Z/%) : 60。

1.4818 (S30415) 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

1.4818 (S30415) corresponding brand: 1. National standard GB-T standard: number

Grade: S30450, new grade: 05Cr19Ni1oSiCeN, old

Designation: -, 2. American Standard: ASTM A Standard: S30415, SAE

Standard:/, UNS standard: -, 3. Japanese JIS standard:/,

4. German standard DIN standard:/5, European standard EN standard

X6CrNiSINCE19-10, French standard NF standard/British standard BS standard

Standard:/, Sweden:/NTR standard:/.

1.4818 (S30415) Chemical composition: ⑴) Carbon C: s0.04~0.06, (2)

Silicon Si: 1.0~2.0, (⑶) manganese Mn: s0.80, (4) phosphorus P:

<0.045, (5) sulfur S: ≤ 0.030, (6) chromium Cr: 18.00~19.00, (7) nickel Ni: 9.00~10.00, (8) molybdenum Mo: -, (9)

Hydrogen N: 0.12~0.18, (11) Copper Cu: -, (11) Other elements: Ce: 0.03~0.08.

1.4818 (S30415) Physical properties: ① Density (20 ° C)/kg/dm3: "-. ② Melting point/C: -. ③ Specific heat capacity

(0~100C)/kg/(kg. k): 0.5 ", ④ Thermal conductivity/w/(m.k) 100 ° C -:" 16.3 ". (s) Thermal conductivity/w/(m.k)

500°C-:

21.5 ", ⑥ Linear expansion coefficient/(10-6/k)

0~100 ° C ℃: "15.7", ⑦ Linear expansion coefficient/(10-6/k) 0~511 ° C:

"18.7". ⑧ Resistivity (20 ° C)

/(Q. mm2/m): "", ⑨ longitudinal elastic modulus (20C)/GPa: ", ⑩ magnetic: none.

1.4818 (S30415) Mechanical properties: (1) Delivery status: bar cutting

Solution treatment,

Hot pressure processing solution free treatment, plate solution pickling, (⑵ tensile strength (RM/MPa): 480, (3) tensile strength

(Rp0.2/MPa): 177, (A) Elongation A/%: 40, (s) Reduction of area (Z/%): 60