{"id":7580,"date":"2025-01-11T07:18:25","date_gmt":"2025-01-11T07:18:25","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=7580"},"modified":"2026-07-07T08:32:45","modified_gmt":"2026-07-07T08:32:45","slug":"1200-%e9%93%9d%e5%90%88%e9%87%91","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/1200-%e9%93%9d%e5%90%88%e9%87%91\/","title":{"rendered":"1200 \u94dd\u5408\u91d1"},"content":{"rendered":"

What Is 1200 Aluminum Alloy?<\/h2>\n

1200 aluminum alloy is a commercially pure aluminum grade in the 1000 series, with a minimum aluminum content of 99.0%. Designated as EN AW-1200 (Al99.0) under the European standard, it offers higher purity and slightly improved mechanical properties compared to 1050 aluminum while retaining the same core advantages: excellent corrosion resistance, high thermal and electrical conductivity, and superior formability<\/strong>.<\/p>\n

As a non-heat-treatable alloy, 1200 aluminum gains its strength solely through cold working (strain hardening). This makes temper selection critical for applications that require a specific balance of strength, ductility, and workability. The alloy is widely used across the chemical, food processing, construction, and general industrial sectors where corrosion resistance and formability are the primary material requirements.<\/p>\n

Available 1200 Aluminum Products<\/h2>\n

Linsy stocks and supplies 1200 aluminum in multiple product forms, with custom dimensions available on request. Each form is covered by MTC documentation and can be supplied in the full temper range.<\/p>\n

1200 Aluminum Sheet & Coil<\/h3>\n

1200 aluminum sheet and coil are widely used for roofing, cladding, chemical equipment, food industry containers, and reflective applications. Typical thickness ranges from 0.3 mm to 6.0 mm for sheet and coil stock, with width up to 2,600 mm. Standard tempers include O (fully annealed), H12, H14, H16, H18, H22, and H24.<\/p>\n\n\n\n\n\n
\u5408\u91d1<\/th>\n\u813e\u6c14<\/th>\n\u539a\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n\u5bbd\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<\/tr>\n
1200 \u94dd\u677f\u6750\/\u5377\u6750<\/td>\nO, H12, H14, H16, H18, H22, H24<\/td>\n0.3\u20136.0<\/td>\n500\u20132600<\/td>\n500\u201316000<\/td>\n<\/tr>\n
Length, width, and thickness can be customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1200 Aluminum Tube<\/h3>\n

1200 aluminum tube is used in heat exchangers, fluid transport, and structural applications where corrosion resistance is the priority over mechanical strength. Available in a wide range of outer diameters with thin to thick wall options. Standard tempers include O, H12, H14, H16, H18, H22, and H24.<\/p>\n\n\n\n\n\n
\u5408\u91d1<\/th>\n\u813e\u6c14<\/th>\n\u5916\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n\u5185\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<\/tr>\n
1200 Alu. Tube<\/td>\nO, H12, H14, H16, H18, H22, H24<\/td>\nΦ1\u201317,000<\/td>\nΦ0.5\u20131,500<\/td>\n5\u201320,000<\/td>\n<\/tr>\n
Length, outer diameter, and wall thickness can be customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1200 Aluminum Bar<\/h3>\n

1200 aluminum bar is commonly used for electrical bus bars, fasteners, pins, rivets, and general machining stock. Its high electrical conductivity makes it a practical choice where both conductivity and corrosion resistance are needed. Available in round, square, and hexagonal profiles.<\/p>\n\n\n\n\n\n
\u5408\u91d1<\/th>\n\u813e\u6c14<\/th>\n\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<\/tr>\n
1200 Alu.\u68d2\u6750<\/td>\nO, H12, H14, H16, H18, H22, H24<\/td>\nΦ1\u201310,000<\/td>\n5\u201320,000<\/td>\n<\/tr>\n
Length, diameter, and cross-section profile can be customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1200 Aluminum Wire<\/h3>\n

1200 aluminum wire is used extensively in electrical conductors, grounding wire, welding filler materials, and general fabrication. Its high electrical conductivity and corrosion resistance make it suitable for both indoor and outdoor applications. Tight dimensional tolerances of ±0.02 mm are maintained across all diameters.<\/p>\n\n\n\n\n\n\n\n\n
\u5408\u91d1<\/th>\n1200 Alu. Wire<\/th>\n<\/tr>\n
Wire Diameter<\/td>\n0.8\u201330 mm<\/td>\n<\/tr>\n
\u813e\u6c14<\/td>\nO, H12, H14, H16, H18, H22, H24<\/td>\n<\/tr>\n
Weight per Coil<\/td>\n\u81f3\u5c11 50 \u516c\u65a4<\/td>\n<\/tr>\n
Dimensional Tolerance<\/td>\n±0.02 mm<\/td>\n<\/tr>\n
Diameter, temper, and coil weight can be customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Other 1200 Aluminum Forms<\/h3>\n

In addition to the standard product forms above, Linsy can supply 1200 aluminum in custom profiles, foil, and forgings. Contact our team to discuss your specific dimensional, temper, and processing requirements.<\/p>\n

1200 Aluminum Specifications & Equivalent Designations<\/h2>\n

1200 aluminum is recognized under multiple international standards. Below are the common equivalent designations and applicable product standards.<\/p>\n\n\n\n\n\n\n
\u6807\u51c6<\/th>\n\u540d\u79f0<\/th>\nProduct Standards<\/th>\n<\/tr>\n
European (EN)<\/td>\nEN AW-1200 \/ Al99.0<\/td>\nEN 485, EN 573, EN 754, EN 755<\/td>\n<\/tr>\n
ASTM (US)<\/td>\n1200<\/td>\nASTM B209, ASTM B221, ASTM B211<\/td>\n<\/tr>\n
\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7<\/td>\nAl 99.0<\/td>\nISO 6361, ISO 7271<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Chemical Composition of 1200 Aluminum<\/h2>\n

The chemical composition of 1200 aluminum alloy is specified below per international standards. This alloy is characterized by high aluminum purity with controlled levels of impurities to maintain optimal corrosion resistance, conductivity, and formability.<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u6784\u6210\uff08%\uff09<\/th>\n<\/tr>\n
\u94dd (Al)<\/td>\n99.0 min<\/td>\n<\/tr>\n
Silicon + Iron (Si+Fe)<\/td>\n≤0.95<\/td>\n<\/tr>\n
\u94dc (Cu)<\/td>\n0.05\u20130.20<\/td>\n<\/tr>\n
\u9530 (Mn)<\/td>\n≤0.05<\/td>\n<\/tr>\n
\u950c (Zn)<\/td>\n≤0.10<\/td>\n<\/tr>\n
Other elements, each<\/td>\n≤0.05<\/td>\n<\/tr>\n
Other elements, total<\/td>\n≤0.15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mechanical Properties of 1200 Aluminum by Temper<\/h2>\n

The mechanical properties of 1200 aluminum vary significantly depending on the temper (strain-hardening condition). The table below shows typical tensile strength, yield strength, and elongation values for the most commonly supplied tempers. O temper provides maximum ductility, while H temper designations offer progressively higher strength at the cost of reduced elongation.<\/p>\n\n\n\n\n\n\n\n
\u813e\u6c14<\/th>\n\u62c9\u4f38\u5f3a\u5ea6\uff0c\u6781\u9650\uff08\u5146\u5e15\uff09<\/th>\n\u5c48\u670d\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/th>\n\u4f38\u957f\u7387 (%)<\/th>\n<\/tr>\n
1200-O<\/td>\n70\u2013105<\/td>\n≥29<\/td>\n20\u201330<\/td>\n<\/tr>\n
1200-H12<\/td>\n90\u2013125<\/td>\n≥40<\/td>\n4\u20139<\/td>\n<\/tr>\n
1200-H14<\/td>\n125\u2013160<\/td>\n≥50<\/td>\n3\u20136<\/td>\n<\/tr>\n
1200-H16<\/td>\n≥140<\/td>\n≥60<\/td>\n2\u20134<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Temper Selection Guide for 1200 Aluminum<\/h2>\n

Choosing the right temper is key to matching 1200 aluminum to your application. As a non-heat-treatable alloy, 1200 develops its properties exclusively through cold working. The following guide summarizes the most commonly supplied tempers and their typical use cases.<\/p>\n\n\n\n\n\n\n\n\n
\u813e\u6c14<\/th>\n\u6761\u4ef6<\/th>\n\u4e3b\u8981\u4f18\u52bf<\/th>\n\u5178\u578b\u5e94\u7528<\/th>\n<\/tr>\n
O<\/td>\nAnnealed (soft)<\/td>\nMaximum ductility and formability; ideal for deep drawing and complex forming<\/td>\nDeep-drawn containers, spinning, complex stamped parts<\/td>\n<\/tr>\n
H12<\/td>\n\u5e94\u53d8\u786c\u5316\uff0c1\/4\u786c\u5ea6<\/td>\nGood balance of formability and moderate strength<\/td>\nGeneral sheet metal parts, mild-formed panels<\/td>\n<\/tr>\n
H14<\/td>\n\u5e94\u53d8\u786c\u5316\uff0c\u534a\u786c<\/td>\nHigher strength with still-usable formability<\/td>\nRoofing sheet, cladding, general construction<\/td>\n<\/tr>\n
H16<\/td>\n\u5e94\u53d8\u5f3a\u5316\uff0c3\/4\u786c\u5ea6<\/td>\nElevated strength for structural and flat panel applications<\/td>\nPanels, signs, stiff structural skins<\/td>\n<\/tr>\n
H18<\/td>\n\u5e94\u53d8\u786c\u5316\uff0c\u5b8c\u5168\u786c\u5316<\/td>\nMaximum strength achievable by cold working<\/td>\nRigid panels, flat stock where minimal bending is required<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Key Characteristics of 1200 Aluminum<\/h2>\n

\u8010\u8150\u8680\u6027<\/h3>\n

1200 aluminum offers excellent resistance to atmospheric corrosion, making it suitable for outdoor and marine-environment applications. The high aluminum purity minimizes galvanic corrosion risk when used as cladding material on less corrosion-resistant alloys. In chemical environments, 1200 performs reliably in contact with many organic compounds and neutral pH solutions.<\/p>\n

Thermal & Electrical Conductivity<\/h3>\n

With approximately 56\u201358% IACS electrical conductivity, 1200 aluminum is frequently selected for electrical conductors, bus bars, and heat exchanger components. Its thermal conductivity of around 222 W\/m\u00b7K (at 25\u00b0C) also makes it effective for heat transfer applications in HVAC and refrigeration equipment.<\/p>\n

Formability & Workability<\/h3>\n

In the O temper, 1200 aluminum exhibits outstanding formability, capable of deep drawing, spinning, and complex bending without cracking. Work hardening through the H temper series allows fabricators to achieve specific strength levels while maintaining reasonable forming characteristics in intermediate tempers (H12, H14).<\/p>\n

\u710a\u63a5\u6027<\/h3>\n

1200 aluminum has good weldability compared to many higher-strength alloys. It can be welded using TIG (GTAW), MIG (GMAW), and resistance welding techniques. Gas welding and brazing are also feasible. Appropriate filler materials should be selected based on the base material purity and application requirements.<\/p>\n

Common Applications of 1200 Aluminum<\/h2>\n

1200 aluminum is used across a broad range of industries where corrosion resistance, formability, and conductivity are the primary material requirements. Below are representative applications by sector.<\/p>\n\n\n\n\n\n\n\n\n
\u884c\u4e1a<\/th>\n\u5178\u578b\u5e94\u7528<\/th>\nSelection Reason<\/th>\n<\/tr>\n
\u7535\u6c14<\/td>\nWires, bus bars, conductor strips, grounding components<\/td>\nHigh electrical conductivity, lightweight<\/td>\n<\/tr>\n
Food & Chemical<\/td>\nStorage containers, process equipment, packaging foil<\/td>\nCorrosion resistance, non-toxic, easy to clean<\/td>\n<\/tr>\n
\u5efa\u7b51<\/td>\nRoofing sheet, wall cladding, flashing, reflective insulation<\/td>\nAtmospheric corrosion resistance, formability, reflectivity<\/td>\n<\/tr>\n
\u901a\u7528\u5236\u9020<\/td>\nPins, rods, rivets, fasteners, spun parts, stamped components<\/td>\nEasy forming, good workability, cost-effective<\/td>\n<\/tr>\n
HVAC & Refrigeration<\/td>\nHeat exchanger fins, evaporator tubes, cooling plates<\/td>\nHigh thermal conductivity, corrosion resistance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u52a0\u5de5\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e<\/h2>\n

Linsy offers the following processing and surface finishing services for 1200 aluminum products. Contact our team before ordering if your project requires specific processing to ensure the selected temper and dimensions are appropriate.<\/p>\n

Cutting & Machining<\/h3>\n

1200 aluminum can be cut to length via shearing, sawing, or laser cutting. For precision components, CNC machining is available, although the soft nature of 1200 in O and low-H tempers may require sharp tooling and optimized feed rates to achieve clean edges.<\/p>\n

\u8868\u9762\u5904\u7406<\/h3>\n

Available surface finishes for 1200 aluminum include mill finish (as-supplied), polishing (for reflective applications), anodizing (for enhanced surface hardness and appearance), and PVC protective film for sheet and coil products.<\/p>\n

Forming & Fabrication<\/h3>\n

1200 aluminum can be bent, rolled, spun, and deep drawn. Complex forming operations are best performed in the O temper. Parts that require higher final strength can be formed in O temper and then subsequently strain-hardened if the geometry permits. Welding using TIG or MIG processes is straightforward, and brazing is a viable joining option for thin-gauge assemblies.<\/p>\n

\u8d28\u91cf\u6587\u4ef6\u4e0e\u68c0\u9a8c<\/h2>\n

Linsy maintains a quality management system certified to ISO 9001, with environmental management certified to ISO 14001 and occupational health and safety management certified to ISO 45001. Quality control covers the full process from raw material selection to finished product inspection.<\/p>\n

Every order of 1200 aluminum is accompanied by a \u94a2\u5382\u68c0\u9a8c\u8bc1\u4e66\uff08MTC\uff09<\/strong> issued by Linsy Aluminum after production, documenting the chemical composition and mechanical properties of the supplied batch. For additional verification, third-party testing through SGS is available on request, including:<\/p>\n