B 439 FG-0303-K12化學(xué)成分 - B 439 (2012)

C	Si	Mn	P	S	Ni	Cr	Al	Cu	Ti	Fe	Mo	Co
≤0.01	≤0.05	≤1.50	≤0.04	≤0.01	≤Bal	0.50-1.50	0.10-0.50	≤0.50	≤ ≥	1.00-6.00	26.00-30.00	≤2.50

---

B 439 FG-0303-K12標(biāo)準(zhǔn)規(guī)范

• B 439 (2012) - Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated)

---

B 439 FG-0303-K12機(jī)械性能

Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated)

---

B 439 FG-0303-K12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
• 熱擠壓和冷軋無縫管, 異型管, 方管, 毛細(xì)管
• 電渣錠

---