7A04 H12 aluminum tube

7A04 H12 aluminum tube is an Al-Zn-Mg-Cu super-high-strength aluminum alloy, also known as super-duralumin , which is a relatively mature, long-term and widely-used alloy among super-duralumin. High strength, good heat treatment strengthening effect, medium plasticity in annealed and new quenched states; different from duralumin , the corrosion resistance in the artificial aging state is better than that in the natural aging state, and the natural aging process is slow, it needs to go through 3 The peak of age hardening can only be reached after one month, so 7A04 H12 aluminum tube is used in the state of quenching and artificial aging. The disadvantage is that the structure stability is not high, the low frequency fatigue strength is low, and there is a tendency of stress corrosion cracking. The alloy has good spot weldability , poor gas welding, good machinability after heat treatment, but poor machinability after annealing.

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7xxx Series

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Email : rhj@rhjaluminum.com

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Product Description

PRODUCT DESCRIPTION

7A04 H12 aluminum tube industrial aluminum for building doors and windows, curtain walls, indoor and outdoor decoration and building structures

Chemical composition: Cu: 1.4-2.0 Manganese Mn: 0.20-0.6 Magnesium Mg: 1.8-2.8 Chromium Cr: 0.10-0.25 Zinc Zn: 5.0-7.0 Titanium Ti: 0.10 Aluminum Al: balance

Mechanical properties: Tensile strength σb (MPa): ≥530 Elongation stress σp0.2 (MPa): ≥400 Elongation δ10 (%): ≥5

PRODUCT PARAMETER

Product name	High quality aluminum round pipe
Alloy	1050/1060/1070/1100/2A06/2A12/3003/3004/3105/4A01/5A06/5052/5056/5083/5754/5A06/6061/6063/6201/7005/7075/
Temper	H111/H112/H12/H16/H18/H24/H32/H14/T3/T4/T5/T6/T8
Wall Thickness:	1-80mm(tolerance:±1%)
Diameter	10mm-400mm
length	1000mm-12000mm or customized
Type	OEM/ODM
Processing Service	Bending, Welding, Punching, Cutting
Standard	ASTM，AISI，JIS，GB， DIN，EN
Certificates	ISO, SGS，BV
MOQ	1 TON
Delivery time	customize: 15-20 days, Ready stock: 5-7days
Packaging	Seaworthy Wooden pallet ,Wooden case,Woven bag
Payment Terms	T/T,L/C,RMB,Euro

Warehouse storage

The company produces and sells aluminum plates, aluminum coils, aluminum discs, patterned aluminum plates, alloy aluminum plates, mirror aluminum plates, medium thick aluminum plates, corrugated aluminum plates, aluminum strips, aluminum foils, aluminum tubes, aluminum rods, and other products for the 1-8 series. It has over 5000 tons of stock available annually.

Packaging and shipping

For the packaging of goods, we have always insisted on using standard packaging methods to package and transport the goods to avoid damage to the goods during transportation to the greatest extent. In this era of developed transportation, our products have been widely sold to Europe , Middle East, Southeast Asia, Australia and other places.

Customer communication

Based on the business philosophy of survival by quality and development by reputation, the company adheres to the business philosophy of "integrity, pragmatism, innovation and development", has the courage to challenge, constantly innovates in the competition, actively explores foreign markets, and has rich experience in import and export , Warmly welcome new and old customers at home and abroad to visit and negotiate!

Application area

Our company has a wide range of products, excellent quality, reasonable price and stylish design, which are widely used in printing plate making, transportation, containers, building decoration, aerospace, high-speed rail, intercity railway, machinery, electrical appliances, electronic communications, petrochemical, energy And other fields and other industries, but we still make unremitting efforts to create national brands and international brands. All employees of the company uphold the style of smart businessmen and the spirit of integrity, and are willing to cooperate with you for common development.

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7xxx Series