易切削鋼
易切削鋼
易切削鋼
易切削鋼
易切削鋼
易切削鋼
易切削鋼
易切削鋼

易切削鋼

易切削鋼是指具有優良切削加工性的鋼。 提高鋼的易切削性能主要是在鋼中單獨或組合添加易切削元素。

依易切削元素的不同，可分為硫易切削鋼、鉛易切削鋼、鈣易切削鋼和複合易切削鋼。

依用途不同，易切削鋼分為自動機械鋼、結構易切削鋼及特殊易切削鋼（耐熱鋼、不鏽鋼、工具鋼等）。 依易切削性能的不同，可分為一般易切削鋼、超級易切削鋼等。

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  Country  Steel grade Standard No.                                       Main chemical components  %
C Si Mn p S Cr Ni Mo Other
 
Japan SUM23 JIS G4804(2008) 0.09 0.10-0.20 0.75~1.05 0.04~0.09 0.26~0.35        
Korea SUM23 KS D3567(2002) 0.09 0.10-0.20 0.75~1.05 0.04~0.09 0.26~0.35        
India 11C10S25 IS 1570-3(2004) 0.08~0.15 0.1 0.80~1.20 0. 06 0.20~0.30        
Russia A11 TOCT1414(1975) 0.07~0.15 0.1 0.80~1.20 0.06~0.12 0.15~0.25        
Germany 10S20/1.0721 DIN EN 10087(1999) 0.07~0.13 0.4 0.7 0. 060 0.15~0.25        
France S200 NF A35-561(1992) 0.13 0.08 0.70~1.20 0.11 0.20~0.27        
Britain 10S20 BS EN 10087(1999) 0.07~0.13 0.4 0.70~1.10 0.06 0.15~0.25        
U.S.A 1215/G12150 ASTM A29/A29M(2005) 0. 09 0.2 0.75~1.05 0.04~0.09 0.26~0.35        
Japan SUM24L JIS G4804(2008) 0.15 0.10~0.20 0.85~1.15 0.04~0.09 0.26~0.35       Pb 0.10~0.30
Korea SUM24L KS D3567(2002) 0.15 0.10~0.20 0.85~1.15 0.04~0.09 0.26~0.35 –     Pb 0.10~0.30
Russia AC14 TOCT 1414(1975) 0.10~0.17 0.12 1.00~1.30 0.1 0.15~0.30- 0.25 0.25   Pb 0.15~0.35
Germany 11SMnPb30/1.0718 DIN EN 10087(1999) 0.14 0.05 0.90~1.30 0.11 0.27~0.33       Pb 0.20~0.35
France 11SMnPb30 NF EN 10087(1999) 0.14 0. 05 0.90-1.30 0.11 0.27~0.33       Pb 0.20~0.35
  S300Pb NF A35-561(1992) 0.15 0. 08 1.00-1.60 0.11 0. 30~0. 40       Pb 0.20~0.30
Britain 11SMnPb30 NF EN 10087(1999) 0.14 0. 05 0.90~1.30 0.11 0.27~0.33 –     Pb 0.20~0.35
U.S.A 12L14/G12144 ASTM A29/A29M(2005) 0.15 0.2 0.85~1.15 0.04~0.09 0.26~0.35 一     Pb       0.15-0.35
Japan SUM43 JIS G4804(2008) 0.40~0.48 0.15-0.35 1.35~1.65 0.04 0.24~0.33        
Korea SUM43 KS D3567(2002) 0.40-0.48 0.15~0.35 1.35~1.65 0.04 0. 24~0.33        
India 40C15S24 IS 14698(1999) 0.40-0.48 0.15~0.30 1.35~1.65 0. 04 0.24~0.33 一      
Germany 44SMn28/1.0762 DIN EN 10087 (1998) 0.40-0.48 0.4 1.30-1.70 0.06 0.24~0.33 –      
France 44SMn28 NF EN 10087(1998) 0.40~0.48 0. 40 1.30-1.70 0.06 0.24~0.33 –      
  45MF6 NF A35-562(1992) 0.41~0.48 0.10~0.40 1.30~1.70 0.04 0.24~0.32 –      
Britain 44SMn28 BS EN 10087(1998) 0.40~0.48 0.4 1.30~1.70 0.06 0.24~0.33 –      
U.S.A 1144/G11440 ASTM A29/A29M(2005) 0.40-0.48 0.2 1.35~1.65 0.04 0.24~0.33        
Japan SUM32 JIS G4804(2008) 0.12~0.20 0.15~0.35 0.60~1.10 0.04 0. 10~0.20 –      
Korea SUM32 KS D3567(2002) 0.12~0.20 0.15~0.35 0.60~1.10 0.04 0.10~0.20        
India 25C12S14 IS 1570-3(2004) 0.20-0.30 0.25 1.00~1.50 0.06 0.10~0.18 –      
Russia A20 TOCT 1414(1975) 0.17-0.25 0.15~0.35 0.70~1.00 0.06 0. 08~0.15 0.25 0.25    
Germany 15SMn13/1.0725 DIN EN 10087(1999) 0.12~0.28 0.4 0.90~1.30 0.06 0.08~0.18 –      
France 15SMn13 NF EN 10087(1999) 0.12~0.28 0.4 0.90-1.30 0.06 0.08~0.18 –      
  18MF5 NF A35-562(1992) 0.16~0.22 0.10~0.40 1.10-1.50 0. 040 0.18~0.25 –      
Britain 15SMn13 BS EN 10087(1999) 0.12~0.28 0.4 0.90-1.30 0.06 0.08~0.18        
U.S.A 1117/G11170 ASTM A29/A29M(2005) 0.14-0.20 0. 20 1.00~1.30 0. 040 0. 08~0.13 –      
Item AISI 4140 1020 1045 Cold Drawn structure mild carbon/alloy forged bright cylinder steel round bar price for sale
Standard GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,
ASTM A36/A36M-05,ASTM A242/A242M-04,ASTM A529/A529M-05,
ASTM A572/A572M-06,EN 10025-2-2004
Material Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,
Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460,
SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),
60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038),
S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553),
E295(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.8965),10#,
15#20#
Diameter 4mm~800mm
Length 1m,3m,5.8m,6m,12m or as required
Surface polished,bright,black,coated,2b,ba,mirror,NO.4,8K
Package Standard export seaworthy or as customers' requirements

Application

 1.Mainly used in the manufacture of petroleum, chemical, gas separation and shipping
container or other similar devices, such as all kinds of tower vessels, heat exchangers,
torage tank and tank car, etc

2.Manufacture all kinds of stamping parts, construction and engineering structure and
some of the less important machine structure and parts.

3. Buildings and Bridges,Vehicles, towers and other structures.

4.Used as a floor, workshop escalator, working pedal, ship deck and car plate and so on

5.Make fixed boiler, boiler and other important hull attachments.

6.Pressure vessels, welding gas cylinder steel plate

7.Production of cutting tools, measuring tool and die

free-cutting-steel

Certifications
factory-changjin
factory-changjin

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