Best Alloy Structual Steel

A Dark Heart (Elders and Welders Chronicles Book 2)

️【★TIG&ARC Strong Point】High Frequency Start TIG,Non-Contact Arc Initiation That Reduces Tungsten And Material Consumption.Rated Input Frequency 50/60Hz, Duty Cycle 85%，Improves The Performance Of The Welding Machine..
️【★Feature】TIG/ARC 2-in-1,Tig& ARC Welder With Tig Torch, Earth Clamp, Electrode Holder,Welding Tong.
️【★Portable And Powerful】TIG Welding Thickness 0.3-4.8mm,Stainless Steel, Alloy Steel, Mild Steel, Copper, Cast Iron And Chrome.ARC Welding Thickness 15-42mm.
️【★Energy Saving】Portable Handle Makes It Easier To Operate, The Lightweight Makes It More Convenient To Carry.Suitable For Stainless Steel, Alloy Steel, Carbon Steel, Copper, Copper Alloy And Other Non-ferrous Metal Welding.
️Automatic Compensation For Voltage Fluctuation, Over-voltage Protection, Under Voltage Protection, Over Current Protection, Over Load Protection.

Excellent Material：The Slotted Screwdriver Bits are made of S-2 alloy steel which is a commonly used material in hardware with high hardness.Magnetic head 100mm screwdriver bar using S-2 high quality steel, The Slotted Screwdriver Bits are made of S-2 alloy steel which is anti-impact and tough, great wear resistant. batch head surface for steel material color,from inside to outside are the same..
Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
Powerful Function：Strong magnetic,can suck the screws easily when used it.Magnetic bits can be firmly fixed on screwdrivers..
Wide Using Application：With 6.3mm(1/4inch) hex shank, Can be used for electric screwdrivers, hand screwdrivers, electric drills, air drills and other tool sscrew driver, drill, air and other tools..

【Accurately measured value】-----Precision measurement circuit to ensure Indication error ± 0.5% (HLD = 800), showing the value of repeatability 0.8%.
【Leeb hardness measurement】-----Based Leeb hardness measuring principle, can detect a variety of metal materials.
【Supports a variety of standard hardness】-----Real-time display and conversion: Brinell HB, Rockwell HRC, Vickers HV, Shaw HS, and three kinds of intensity values.
【Applicable Materials】-----Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper(bronze).
【Application】-----1)Bearings and other parts.
2)Failure analysis of pressure vessel, steam turbine generator group and equipment.
4)Mechanical or permanent assembly installed.
6)The original record of formal requirements on test results.

Frame type: BMX freestyle bicycle Frame material: reinforced high-tensile steel Suspension: none Gearing: single speed.
Brakes: front and rear caliper hand brakes Tires: 20" x 2.1" freestyle tires Alloy rotor stem for 360-degree handlebar rotation.
Alloy rims Alloy dual-caliper hand brakes Front and rear steel pegs for tricks Alloy seat clamp.
Narrow freestyle handlebar Clear PVC chain cover, Age range: 8 to 12 years.
Ideal for learning new stunts, improving your freestyle chops and short cruises around the neighborhood.

✈ High plasticity: Density titanium alloy generally about 4.5g / cm3. which is only 60% of steel. Mechanical strength, twice as big as aluminum, magnesium greater than five times.The strength of titanium alloy is higher than that of general stainless steel and aluminum alloy, and can reach twice that of stainless steel..
✈ High heat intensity: Temperature of several hundred degrees higher than aluminum. The melting point of 1942K, higher than gold 1000K, higher than steel 500K.The melting point of pure titanium is 1678°C. After adding alloying elements titanium alloy, the melting point of the alloy generally decreases, and generally decreases with the increase of the alloying element addition..
✈ Good corrosion resistance: Titanium work in a humid atmosphere and seawater, the corrosion resistance is far superior to stainless steel.
for pitting, etching, stress resistance particularly strong.
and other organic materials have excellent corrosion resistance..
✈ Good low temperature performance titanium alloys at low temperatures and extremely low temperatures, can still maintain its mechanical properties. It maintains good ductility and toughness at low temperatures of -196-253°C, and avoids the cold brittleness of metals, which makes it an ideal....

52100 Steel Round Bar Stock 3/4 Diameter x 12" Length - By HALI HOUSE.
Rod Outside Diameter: 3/4 in Metal/Alloy Type: Alloy Steel Material: Alloy Steel Grade: 52100 Country/Region of Manufacture: United States Rod Length: 12 in Modified Item: No.
We know clearly the importance of quality to you and to us as well. If you have any questions, please feel free to contact us. We are happy to answer for you..

Please select the correct bike size. 18″ Bike is suitable for 5-7 years-old (3ft 4″ – 4ft 4″). The 20″ is suitable for 11+ year old (4ft to 5ft 10″). The 26″ ( 4ft 2″ to 5ft 10″ /16+ in age).
18″ Specs: FRAME: Hi-tensile steel (” Toptube). FORK: Cr-Mo. HEADSET: 1 1/8″ Integrated sealed. STEM: Alloy (50mm reach). BARS: 4 Piece Cr-MO (8.75″ Rise). CRANKS: 3-Piece Cr-Mo Crank x 170mm. BOTTOM BRACKET: Sealed 48T Spline. PEDALS: Hi-Density Plastic Platform. SPROCKET: 25T. DRIVER: 9TBRAKE LEVER: Tektro Alloy. BRAKES: Tektro Alloy U-brake. TIRES: 18×2.4″.
20″ Specs: FRAME: Hi-tensile steel (20.5″ Toptube). FORK: Cr-Mo. HEADSET: 1 1/8″ Integrated sealed. STEM: Alloy (50mm reach). BARS: 4 Piece Cr-MO (8.75″ Rise). CRANKS: 3-Piece Cr-Mo Crank x 170mm. BOTTOM BRACKET: Sealed 48T Spline. PEDALS: Hi-Density Plastic Platform. SPROCKET: 25T. DRIVER: 9T. BRAKE LEVER: Tektro Alloy. BRAKES: Tektro Alloy U-brake. WEIGHT: 26.2 lbs. TIRES: 20×2.4″.
26″ Outlaw Specs: FRAME: Hi-Ten / Cr-Mo. FORK: Cr-Mo. HEADSET: 1 1/8″ Integrated sealed. STEM: Alloy (50mm reach). BARS: 2 Piece Cr-MO (8.75″ Rise). CRANKS: 3-Piece Cr-Mo Crank x 170mm. BOTTOM BRACKET: Sealed 48T Spline. PEDALS: Hi-Density Plastic Platform. SPROCKET: 25T. DRIVER: 9T. ....