316S33（1.4436）板，棒，管，鋼帶，線材，鍛件，鍛管，鍛板，鍛棒，圓棒，板材，薄板，無縫管，焊管，圓鋼，絲材

牌號

316S33

Bs 970-3-1991

對應(yīng)標準

機械及相關(guān)工程用鋼的規(guī)格第3部分:—般工程用優(yōu)質(zhì)鋼棒

Specification for wrought steel for machanical and allied engineering purposes part 3.:bright bars for general engineering purposes

歸類

奧氏體不銹鋼

性能強度耐腐蝕低溫韌性沖擊韌性鍛壓性

標簽

奧氏體不銹鋼

316S33（1.4436）不銹鋼是在316的基礎(chǔ)上加入了氫，但碳含量處于其的上限，多用于熱強性能較不含鉬鋼要求

更高的耐熱用途，具有良好的加工性能、焊接性能，高溫抗氧化性能。

316S33 (1.4436) stainless steel is added with hydrogen on the basis of 316, but the carbon content is at its upper limit, which is mostly used for the requirements of thermal strength properties rather than molybdenum containing steel

Higher heat resistance, good processing performance, welding performance, high temperature oxidation resistance.

316S33 化學元素成分含量(%)

316S33 機械性能

316S33不銹鋼應(yīng)用領(lǐng)域:主要用于耐點蝕材料上

使用。可用耐熱要求的鍋爐過熱器，熱交換器，催化器，冷凝器等的鋼管和管件。

Application field of 316S33 stainless steel: mainly used for pitting resistant materials

use. Steel pipes and fittings for boiler superheater, heat exchanger, catalyst, condenser, etc. with heat resistance requirements can be used.

物理性能

抗拉強度，R m : 500 - 700 MPa

屈服點，R p0,2 : >200 MPa

伸長率，A：>40%

彈性模量，E：200 GPa

硬度，HB：<215

電阻率，Ω：0,75 mkOhm * m

熱容量，c p : 500 J * kg -1 * K -1

導熱系數(shù)，λ：15 W * m -1 * K -1

線性膨脹系數(shù)，α：16,0 * 10 -6 K -1

工藝和溫度：

鋼在 1020 - 1120 ℃ 水或空氣冷卻的超淬火

1.4435/1.4436鋼在1200-900℃的軋制和鍛造

1.4432 鋼在 1150 - 850 °C 下的軋制和鍛造

physical property

Tensile strength, Rm: 500 - 700 MPa

Yield point, R p0,2:>200 MPa

Elongation, A:>40%

Elastic modulus, E: 200 GPa

Hardness, HB:<215

Resistivity, Ω: 0,75 mkOhm * m

Heat capacity, c p: 500 J * kg - 1 * K - 1

thermal conductivity, λ： 15 W * m -1 * K -1

Coefficient of linear expansion, α： 16,0 * 10 -6 K -1

Process and temperature:

Super Quenching of Steel Cooled with Water or Air at 1020 - 1120 ℃

Rolling and forging of 1.4435/1.4436 steel at 1200-900 ℃

Rolling and forging of 1.4432 steel at 1150 - 850 °?