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Brand Name : FRANK STEEL
Model Number : H68A
Certification : DNV / LR / BV
Place of Origin : P.R.CHINA
MOQ : 1 Tons or negotiation
Price : Negotiation
Payment Terms : T/T
Supply Ability : 1000 Ton per 30 days
Delivery Time : about 30 work days
Packaging Details : Simple packing in hexagon shape per bunch or plywooden boxes
Steel grade : H68A
Application : General Corrosion industries
Type : Seamless,round
Standard : GB/T8890-2007, GB5232-85
Thickness : 0.5~2.5mm
Outer diameter : 6~35mm
Length : Negotiation ≤12M
Package : Plywood wooden box for export
tensile Strength : ≥370 (MPa)
Alloy : Cu 67.0~70.0 Fe≤0.10
H68A Brass Tube With Highest Malleability, Stable General Corrosion Performance For Construction And Industrial Product
1. Description
H68A brass material has very good malleability (the best one among brass) and high strength, good machinability, easy to weld, very stable for general corrosion, but easy to have corrosion cracking. It is the most widely used grade of common brass.
Our company's brass tube grades mainly include HAi77-2,HSn70-1, HSn70-1B, HSn70-1AB, H68A copper tube, fin tube and U-tube. The products are produced in strict accordance with the standard, and the finished products can be tested by the third party according to the customer's requirements. These copper tubes are mainly used in power plants, desalination, petrochemical, mechanical ships and automotive heat exchangers. We have rich production experience, professional technology, excellent equipment, superior quality, reasonable price, high-quality service, so that our products sell well all over the world, well received by customers.
2. Chemical Composition
Grade | Chemical Composition | Impurity composition /%, ≤ | ||||||||||
Cu | Sn | As | B | Ni | Mn | Zn | Fe | Pb | Ai | S | ||
HSn70-1B | 69.0~71.0 | 0.8~1.3 | 0.03~0.06 | 0.015~0.02 | - | - | allowance | 0.1 | 0.05 | ≤0.3 | ||
HSn70-1AB | 69.0~71.0 | 0.8~1.3 | 0.03~0.06 | 0.015~0.02 | 0.05~1.00 | 0.02~2.0 | allowance | 0.1 | 0.05 | ≤0.3 | ||
HAi77-2 | 76~79 | 0.02~0.06 | 0.5 | allowance | 0.06 | 0.07 | 1.8~2.5 | —— | ||||
T2 | 99.9 | 0.002 | 0.005 | 0.005 | 0.005 | —— | ||||||
H68A | 67.0~70.0 | ≤0.01 | allowance | ≤0.01 | ≤0.03 | ≤0.3 |
3. Physical Properties
Grade | Supply Status | Specifications/mm | Standard | ||
OD | Wall Thickness | Length | |||
HAl77-2;HSn70-1; | soft(M)Semi hard(Y2) | 6~30 | 0.5~2 | ≤12000 | GB/T8890-2007 |
HSn70-1B; | |||||
HSn70-1AB; | |||||
H68A;HSn70A; | |||||
BFe10-1-1 | Semi hard(Y2) | 9~12(20~35) | 0.75~1.5 | ≤2500 | GB/T8890-2007 |
LF21Clad pipe |
4. Details Picture
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High Malleability Construction H68A Seamless Copper Tube Images |