High Malleability Construction H68A Seamless Copper Tube
Brand Name:FRANK STEEL
Certification:DNV / LR / BV
Model Number:H68A
Minimum Order Quantity:1 Tons or negotiation
Delivery Time:about 30 work days
Payment Terms:T/T
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Location:
Suzhou Jiangsu China
Address:
227-11666 DONGTAIHU STREET, SONGLING TOWN, SUZHOU CITY, JIANGSU PROVINCE, P.R.CHINA
Supplier`s last login times:
within 48 hours
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Product Details
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
High Malleability Construction H68A Seamless Copper Tube
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