Durable Using Low Price Fine Quality Silver Brazing Rods/copper Brazing Alloy Welding Rod
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- Supplier: Hangzhou Dongzheng Industry Co. Ltd.
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Product Overview
Description
Product Description
Silver based Alloys Cadmium Free
The following are general purbose brazing alloys, suitable to join easily a wide range of ferrous and non-ferrous base
materials (steel, copper, brass, etc,). Available in many different presentation forms (rods, flux-coated Rods, wires, strips, rings, preforms, pastes andpowders), they are very free flowing, ductile and strong.All these alloys do not contain Cadmium, do not present the Health & Safety concerns associated with Cadmium-Bearint Alloys and are compliant with the RoHS requlation. They are divided in two categories: alloys with Tin, and alloys without Tin; Tin being used to lower the melting tem perature of the alloy. When brazing in an oxidizing environment (that is in air) the use of proper flux is required.
Features:The silver borer material is a kind of borer material with silver base or the silver base, have fine craft,performance, low dissolves temperature ,good moisture and the ability to fiil-up interval ,and the high intensity ,good plasticity ,good electric aluminums ,magnesium and other low melting lamp manufacture ,ironware & electric apparatus , instrument & apparatus ,chemical industry ,Aero-Space ,etc. | |||||||||
Technology data for your reference ROHSEnvironment-friendly Solders | |||||||||
Standard | Chemical ingredient(%) | Temperature | Principal areas of application | ||||||
AWS | Ag | Cu | Zn | Sn | Ni | Solidus | Liquidus | Use temp | |
Bag-18BSn | 17-19 | 44-46 | 31-35 | 1.5-2.5 | / | 770 | 810 | 810-880 | High melting point ,and braze copper and steel without cadmium |
Bag-25B | 24-26 | 40-42 | 32-36 | / | / | 700 | 800 | 800-890 | Good wetness and filling property ,suited for brazing copper,copper alloy and steel with higher melting point |
Bag-20 | 29-31 | 37-39 | 30-34 | / | / | 677 | 766 | 760-840 | Suited for brazing copper,copper alloy and steel with low melting point and good techniac |
Bag-35B | 34-36 | 31-33 | 31-35 | / | / | 621 | 732 | 730-810 | Suited for brazing copper ,copper alloy and steel with low melting point and good technics, the melting point lower than 30silver |
Bag-28 | 39-41 | 29-31 | 31-35 | 1.5-2.5 | / | 650 | 710 | 710-790 | It is the fine flow-ability. It ie applicable for ferrite steel and none ferrite steel welding |
Bag-4 | 39-41 | 31-33 | 26-30 | / | / | 677 | 732 | 730-810 | Mid-level melding range ,good ductility and penetrability economicaland penetrability economical |
Bag-36 | 44-46 | 26-28 | 23-27 | 2.5-3.5 | / | 645 | 680 | 680-760 | Used generally for brazing the part required cleanliness face in mechanical-electricaland food industries due to its perfect general features,good ductility and penetrability |
Bag-6 | 49-51 | 33-35 | 14-18 | / | / | 690 | 775 | 770-850 | Used for brazing these materials under vibration load in electrical and food industries |
Bag-24 | 49-51 | 19-21 | 26-30 | / | 1.5- | 660 | 707 | 710-790 | Suited for brazing stainless steel with improved capability of resistance of crevice corrosion |
2.5 | |||||||||
Bag-7 | 55-57 | 21-23 | 15-19 | 4.5-5.5 | / | 618 | 652 | 650-720 | Suited for brazing stainless steel in food and other industries with low melting point,high penetrability good ductility and corrosion resistance property |
Packaging & Shipping
Company Information
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shippment.
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