25CrMo4化學(xué)成分 - NF EN 2205

C	Si	Mn	P	S	Cr	Ni	Mo
0.22-0.29	≤0.40	0.60-0.90	≤0.035	≤0.035	0.90-1.20	≤ ≥	0.15-0.30

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25CrMo4標(biāo)準(zhǔn)規(guī)范

• NF EN 2205 - Steel FE-PL1502 (25CrMo4) - 900 MPa <= Rm <= 1 100 MPa - Bars - De <= 40 mm
• NF EN 2206 - Steel FE-PL1502 (25CrMo4) - 650 MPa <= Rm <= 850 MPa - Bars - De <= 150 mm
• NF EN 2209 - Steel FE-PL1502 (25CrMo4) - 900 MPa <= Rm <= 1 100 MPa - Sheets, strips and plates - 0,5 mm <= a <= 20 mm
• NF EN 2542 - Steel FE-PL1502 (25CrMo4) - Annealed - Bar and wire - De <= 40 mm - For prevailing torque nuts
• NF EN 2543 - Steel FE-PL1502 (25CrMo4) - Annealed - Sheet and strip - 0,3 mm <= a <= 2 mm - For prevailing torque nuts
• NF EN 10083-1 - Steels for quenching and tempering - Part 1: General technical delivery conditions
• NF EN 10083-3 - Steels for quenching and tempering - Part 3: Technical delivery conditions for alloy steels
• NF EN 10132-3 - Cold rolled narrow steel strip for heat treatment - Technical delivery conditions - Part 3: Steels for quenching and tempering
• NF EN 10216-2 - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
• NF EN 10250-3 - Open die steel forgings for general engineering purposes - Part 3: Alloy special steels
• NF EN 10263-4 - Steel rod, bars and wire for cold heading and cold extrusion - Part 4: Technical delivery conditions for steels for quenching and tempering
• NF EN 10269 - Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
• NF EN 10297-1 - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
• NF EN 10305-1 - Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes
• NF EN 10343 - Steels for quenching and tempering for construction purposes - Technical delivery conditions

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25CrMo4機(jī)械性能

Steels for quenching and tempering for construction purposes - Technical delivery conditions

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25CrMo4產(chǎn)品形態(tài)

• 熱軋和冷拉棒材, 圓棒, 扁鋼, 六角棒, 八角棒, 空心棒
• 帶鋼和鋼卷, 熱軋帶鋼, 熱軋鋼卷, 冷軋鋼帶, 冷軋鋼卷
• 冷軋板材, 熱軋板, 冷軋薄板, 中厚板, 高強(qiáng)鋼板
• 熱軋和冷拉異型鋼, 凹凸字鋼, 滑軌, 滑塊
• 熱軋和冷拉鋼絲, 扁絲, 盤條, 直條
• 自由鍛和模鍛, 扁鋼, 模塊, 環(huán), 桶, 餅, 階梯軸及定制化
• 熱擠壓和冷軋無(wú)縫管, 異型管, 方管, 毛細(xì)管
• 電渣錠

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