Brass Brazing Rod HS221/HS222

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500 Kilograms kg
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50 Tons per Week kg/month

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Product Description:


brass rod 

1.OEM factory with different size

2.good quality price


brass  rod 

Type: HS221  /AWS RBCuZn-A


Size:1.6MM, 2.0MM, 2.5MM, 3.0MM, 3.8MM   Length: 1000mm


Packing: 5kgs/plastic  bag, 50kgs/case,


Cu%: 59.0%-61.0%


Type:HS 222 /AWS RBCuZn-C


Size: 1.6mm ,2.0mm, 2.5mm, 3.0mm, 3.8mm  length :1000mm



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Q:What kind of material is the drill pipe and what kind of electrode?
Oil drill pipe is a high carbon steel material, using WEWELDING 600 welding.Selection of electrodes of 3.2 mm diameter welding current, in 100-120A, the cold welding welding process can be.Application of WEWELDING600 special alloy steel welding rodSuitable for welding of tool and mould, high-speed tool steel, hot work tool steel, steel, cast steel, T-1 steel, Nai Zhengang, vanadium steel, spring steel, martensitic stainless steel, austenitic stainless steel, ferritic stainless steel, and the unknown as well as between the various different types of steel welding etc.. Such as high pressure valves, broken bolt clearance, shaft transformation, etc., the effect is very satisfactory.Technical parameters of WEWELDING600 special alloy steel welding rodTensile strength: 125000 psi (862MPa)Yield strength: 90000 psi (620MPa)Elongation: 35%Hardness after welding: HRC23 (work hardening up to HRC47)Power supply: AC and DC dual use, DC DC reverse connectionProcess parameters of WEWELDING600 special alloy steel electrodeDiameter (mm) Phi 2.5 Phi 3.2 Phi 4Current (Amperes) 40-80, 65-120, 90-150Packing weight (LBS) 222Applicable technology of WEWELDING600 special alloy steel welding rod1, WEWELDING 600 alloy steel electrode (referred to as WE600 or Wiodin 600 electrode) has very favorable thermal expansion and cold shrinkage, can make cracks and distortion minimum.2, it is an ideal choice to lower the weld seam when welding the metal which is sensitive to the crack.3, with thick parts, forming a 90 degree V groove.4, welding high carbon steel before preheating 200 degrees; welding spring steel to control the welding temperature, in case the spring softening.5. Maintain a short arc length and use a narrow bead to prevent overheating.6, before removing slag, let the welding site cooling.
Q:What does 70 of the e7015 electrode mean?
There is E7015 in AWS A5.1, equivalent to J507 welding rod. And the national standard also has E7015, that is, J707 welding rod. I don't know which one the landlord is asking. If you are asking for J707 welding rod, then the third floor answer is very good.
Q:Why do welding electrodes need heating?
1. prevent welding rod damp2. preheating cores, enhanced electrode weldability3. is also a welding process
Q:400A DC inverter welding machine, suitable for long welding electrode
Mainly depends on your welding machine load rate of 45%, then the current is about 180A, 60% of the current is about 240A, with experience that is 3.2
Q:What does "E43" and "E50" mean by welding electrodes of steel bars? What is the exact shape?
The shape is the same, but the material is different and the strength is different. Marked on the electrode
Q:Why is the electrode almost finished? Each time there is a little left?
There is no limit, but the weldment is different, the length of the weld is also different, if a bead with 35 length, welding rod can fill slowly, that will naturally leave a section, as for other reasons is the operator's habits are different
Q:Can welding of stainless steel plate and ordinary steel pipe be welded with thj422 welding rod?
J: stands for structural steel welding rod.42: two figures indicate that the minimum value of tensile strength of deposited metal is 42kgf/mm2 (412MPa), and the minimum value of the yield strength of deposited metal is 34kgf/mm2 (430MPa).2: third digit "2" indicates that the type of coating is titanium calcium type, direct current or AC power supply.According to the national standard GB/T5117 - 95, it is E4303 type ordinary carbon steel welding rod.Two, stainless steel and ordinary steel can be welded, the electrodes used must be the welding of the stainless steel or stainless steel welding rod or wire E31015 E31016.Three, in general, does not recommend the use of stainless steel and carbon steel welding in one place, the use of flange of stainless steel and carbon steel is more appropriate, because long-term exposure, will produce "carburization reaction", the impact characteristics of stainless steel.
Q:What electrode is used on the rails?
The rail steel adopts WE600 welding rod, and the requirement of crack resistance and yield strength is the most ideal.WE600 is a kind of low heat output, suitable for special nickel chromium alloy steel electrode welded all-round, universal design is extremely wide, the general strength of parent materials with high strength, excellent welding performance, stable arc, beautiful shape of seam, in oil, water and rust conditions can welding effect is excellent, can be welded different steel.Suitable for welding of tool and mould, high-speed tool steel, hot work tool steel, steel, cast steel, T-1 steel, Nai Zhengang, vanadium steel, spring steel, martensitic stainless steel, austenitic stainless steel, ferritic stainless steel, and the unknown as well as between the various different types of steel welding etc.. Such as high pressure valves, broken bolt clearance, shaft modification, etc..
Q:What kind of welding rod does 1Cr13 steel plate use?
Usually in 1Cr13 and other dissimilar materials welding, choose A302 welding rod, welding should not preheat and after heat, but after welding, it is best to increase heat treatment (of course, no heat treatment is also no problem)It is better to use G202 or G207 if welding of 1Cr13 same kind of material, preheating before welding, heat after welding and heat treatment
Q:What are the differences between stainless steel welding wire and welding rod?
The welding of wire electrode is argon arc welding or automatic welding with wire generally used to weld bead welding or as small as the anti-theft window handrail effect Steamed Rice eat all you can eat pasta and I don't think welding for 5 years what it affects! The price depends on what you choose on the wire, there are pills and solid core electrode, but also more models! The price is different, the profit is even more difficult to say, you can not understand the profits you are selling wire rod shop that profit? Or the profit that they made? No matter how you use the profit, it's different in different places
Our main products are made in accordance with state and industry standards as well as being able to meet our customers' requirements. We have a certified quality management system that meets with ISO9001:2000 approval, which we gained in 2002. We believe in placing equal emphasis on quality, the end user and on the building of our reputation, and have personnel who are ready to do to their utmost to provide you with the best products and service.

1. Manufacturer Overview

Location Zhejiang, China
Year Established 2001
Annual Output Value US$50 Million - US$100 Million
Main Markets North America 0.24%
South America 0.16%
Southeast Asia 3.15%
Africa 0.08%
Oceania 0.79%
Mid East 0.08%
Western Europe 1.58%
Northern Europe 1.34%
Southern Europe 0.40%
South Asia 0.08%
Domestic Market 92.10%
Company Certifications ISO 9001:2000 ;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Ningbo,Shanghai
Export Percentage 31% - 40%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese, Japanese, German
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Low and/or Average