日韩在线诱惑一区二区三区,女性高潮喷水,日本A级视频在线播放,美女穿黑丝被大鸡巴猛操

全球鋼材百科網(wǎng)
L20HGSNM簡介

L20HGSNM,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

L20HGSNM

L20HGSNM,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - L20HGSNM
化學(xué)成分信息(mass fraction)(wt.%) of the L20HGSNM
元素名稱 最小值 最大值 近似值
Si 0.7000 1.0000 -
S - 0.0350 -
P - 0.0350 -
Ni 0.9000 1.2000 -
Mo 0.1000 0.2000 -
Mn 0.8000 1.1000 -
Cu - 0.3000 -
Cr 0.6000 0.9000 -
C 0.1800 0.2500 -
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
432 (≥) 471 (≥) 43 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 243
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
43 - - 0.33 -
927 465 - 33.3 124 -
487 - 44 44.2 224 332
熱處理信息:
Heat treated : 1345°C - 1958°C
對照表(同等等級)信息:
型號 標(biāo)準(zhǔn) 國家 應(yīng)用
Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025 General use carbon steel rod
1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
標(biāo)簽: L20HGSNM、L20HGSNM鋼材、L20HGSNM材料
全球鋼材百科網(wǎng)
荣昌县| 汽车| 东港市| 余江县| 汨罗市| 平湖市| 卓资县| 措美县| 南陵县| 岳阳县| 原平市| 阳信县| 舞钢市| 甘孜县| 夏河县| 马公市| 桃园县| 玛纳斯县| 会宁县| 陵川县| 镶黄旗| 乌兰县| 黔西县| 博兴县| 昌平区| 尼木县| 岑溪市| 外汇| 平果县| 周宁县| 日喀则市| 郯城县| 吉木乃县| 宁德市| 揭西县| 托克逊县| 永康市| 平阳县| 长乐市| 双峰县| 红河县|