南鋁Hulamin鋁業是非洲大陸唯一有能力生產預拉伸板的工廠，可按照AS9100生產AMS標準規范的鋁板。但該廠并沒有取得各航空制造公司的資格認證。屬于純粹的商用板材供應商。其軋制產品特點如下：
一、優點：
1.成熟的表面拉絲處理工藝，客戶認可度高。
2.由于軋機小，寬幅窄，所以平直度和厚度公差都非常好。
二、缺點：
1.由于資質不足，航空工業應用范圍受到限制。
2.質量控制細節不足，高端應用穩定性較差。
Industry in the demanding North American market has standardised on the use of aluminium alloy 6061 as its primary plate grade for machining applications.
We designed our M61 plate to meet an exacting blend of exceptional attributes that deliver consistent and excellent machinability. Hulamin’s M61 is a machinable plate that offers gauge and flatness tolerances to tighter than 0.5AA specifications, together with enhanced surface finish and post machining stability.
M61 plate – like its M82 cousin – is:
Stable
Consistent
High surface finish
Tight tolerance
The result is exceptional machining ……. Performance!
Sizes available: (imperial only)
Gauge: 4.826mm to 63.5mm (0.19” to 2.5”)
Width: 1 219.2mm / 1536.7 mm (48” / 60.5”)
Length: 3048mm / 3670.3mm (120” / 144.5”)
Other sizes on request
