Name: 3A21 aluminum rod
SKU: 0

jennifer@zhongshimetal.com

+ 86 13964057311

PRODUCTS


HOME - Aluminum - 3A21 aluminum rod

3A21 aluminum rod

+ 86 13964057311

jennifer@zhongshimetal.com

Products Detail

Message

Products Recommended

3A21 ALUMINUM BAR

3A21 aluminum bar, from the composition point of view, belongs to both hard aluminum alloy and forged aluminum alloy. Compared with 23A21, it has higher strength due to its higher copper content.

3A21 aluminum alloy belongs to both hard aluminum alloy and forged aluminum alloy from the composition point of view. Compared with 23A21, it has higher strength and better thermal strength due to its higher copper content. However, its plasticity in hot state is not as good as 3A21. 3A21 aluminum alloy has good machinability, good contact welding, spot welding and roll welding performance, poor arc welding and gas welding performance; it can be strengthened by heat treatment and has extrusion effect; it has low corrosion resistance and tends to be corroded during artificial aging.

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Others: Each	Others: Total	Al: Min.
1060	0.25	0.35	0.05	0.03	0.03	-	0.05	0.03	0.03	-	99.6
1070	0.2	0.25	0.04	0.03	0.03	-	0.04	0.03	0.05	-	99.7
1100	0.95 Si + Fe		0.05~0.20	0.05	-	-	0.1	-	0.05	0.15	99
2014	0.5~1.2	0.7	3.9~5.0	0.4~1.2	0.2~0.8	0.1	0.25	0.15	0.05	0.15	margin
2017	0.2~0.8	0.7	3.5~4.5	0.4~1.0	0.4~0.8	0.1	0.25	0.15	0.05	0.15	91.5 - 95.5
2024	0.5	0.5	3.8~4.9	0.3~0.9	1.2~1.8	0.1	0.25	0.15	0.05	0.15	margin
3003	0.6	0.7	0.05~0.20	1.0~1.5	-	-	0.1	-	0.05	0.15	margin
3A21	0.6	0.7	0.2	1.0-1.6	0.05	-	0.15	0.1-0.2	-	-	margin
5052	0.25	0.4	0.1	0.1	2.2~2.8	0.15~0.35	0.1	-	0.05	0.15	margin
5754	0.4	0.4	0.1	0.5	2.6~3.6	0.3	0.2	0.15	0.05	0.15	margin
6061	0.40~0.8	0.7	0.15~0.4	0.15	0.8~1.2	0.04~0.35	0.25	0.15	0.05	0.15	margin
6082	0.70~1.3	0.5	0.1	0.4~1.0	0.6~1.2	0.25	0.2	0.1	0.05	0.15	margin
7075	0.4	0.5	1.2~2.0	0.3	2.1~2.9	0.18~0.28	5.1~6.1	0.2	0.05	0.15	margin

Thank you for your interest in our products. "*" Indicates the Fields are Mandatory

COMPANY INTRODUCTION

Shandong Zhongshi International Trade Co., Ltd. is located in Jinan, Shandong Province.Our main products include stainless steel, carbon steel, aluminum, copper, pre-painted galvanized coils, roofing sheets, and various specialty steel plates.
The company boasts an independent and comprehensive product assembly line and supply chain, integrating procurement, R&D, production, sales, and logistics, and implementing comprehensive system management. We offer OEM and ODM services and can manufacture any steel product according to customer drawings and samples. Our products serve major markets including the United States, Europe, the Middle East, Southeast Asia, and South America.

MATERIAL LIST & CERTIFICATE

FACTORY SHOWCASE

jennifer@zhongshimetal.com



Message



