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25CrMo4簡介

25CrMo4，及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

25CrMo4

25CrMo4，及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

基本信息：

分類	種類	型號	標準	國家	應用
Steel Grades	-	25CrMo4

化學成分信息(mass fraction)(wt.%) of the 25CrMo4：

元素名稱	最小值	最大值	近似值
Mo	0.1500	0.3000	-
Cr	0.9000	1.2000	-
P	-	0.0350	-
S	-	0.0350	-
Mn	0.6000	0.9000	-
Si	-	0.4000	-
C	0.2200	0.2900	-
Si	0.1000	0.3500	-
S	-	0.0150	-
P	-	0.0200	-
Ni	-	0.3000	-
Mo	0.1500	0.2500	-
Mn	0.5000	0.8000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	0.1000	0.3500	-
S	-	0.0150	-
P	-	0.0200	-
Ni	-	0.3000	-
Mo	0.1500	0.2500	-
Mn	0.5000	0.8000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	0.1000	0.3500	-
S	-	0.0150	-
P	-	0.0200	-
Ni	-	0.3000	-
Mo	0.1500	0.2500	-
Mn	0.5000	0.8000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0250	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0250	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	0.1500	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.5000	0.8000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0300	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0200	-
P	-	0.0250	-
Ni	-	0.3000	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cu	-	0.3000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Al	-	0.0400	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-
Si	-	0.4000	-
S	-	0.0350	-
P	-	0.0350	-
Mo	0.1500	0.3000	-
Mn	0.6000	0.9000	-
Cr	0.9000	1.2000	-
C	0.2200	0.2900	-

機械性能信息：

屈服強度Rp0.2（MPa）	抗拉強度Rm（MPa）	沖擊率	伸長率	斷面收縮率	熱處理狀態	布氏硬度（HBW）
475 (≥)	123 (≥)	14	14	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

物理性質信息：

溫度	彈性模量	系數	熱導率	比熱容量	比電阻率	密度	加權系數
12	-	-			0.42	-
615	126	-	14.3	224		-
649	-	33	43.2			444	313

熱處理信息：

Heat treated : 1338°C - 1699°C

對照表（同等等級）信息：

型號	標準	國家	應用
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.

標簽： 25CrMo4、25CrMo4鋼材、25CrMo4材料

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