Hot:

Product categories

More »

Stainless steel

Stainless Steel specifications held in the austenitic, martensitic and precipitation hardening varieties. Stocks are held in British Standard and International standards. Below is listed our most commonly supplied grades; please contact our sales office. Also stock is 301 stainless spring temper rolled strip.

Free Cutting Steel

Cutting steel (free cutting steel) in the steel added a certain amount of one or more of sulfur, phosphorus, lead, calcium, selenium, tellurium and other cutting elements, in order to improve the cutting of steel. Also known as the automatic machining of steel, referred to as auto steel. Such steel can be larger at higher cutting speeds and cutting depth.

Steel mould

Steel mould and Steel mould suppliers, global delivery, stock supply Steel mould steels.

Heat resistant steel

Heat resistant steel. AS Orlov Izobret. Mashinostr. 3, 48-49, 7/2000. The purpose of this work was to increase plasticity of heat resistant steel after aging at the 500-1300 deg C temperature and to improve its operational reliability.

Tool steel

Comprehensive stocks held of tool steel, including hot work, cold work and plastic mould tool steel specifications. Below we detail our most common grades. Other British Standard and international special steels and tool steels are also available, please contact our sales office.

Ball bearing steel

Supplies Ball bearing steel of all types, along with carbon steel and specialty balls, to OEM's around the world. Also offers platinum balls, brass balls, gold, titanium, aluminum, carbon and plastic balls.

Spring steel

Carbon spring steel is held in a wide range of sizes. Detailed below are our most common specifications. Carbon steel strip and spring steel sheet is available most commonly in the hardened and tempered condition, though certain sizes are available in the annealed condition. Round and flat bar is stocked in the as rolled condition. Most spring steel specifications are held to British Standard steel specifications including BS1449 & BS970.

Alloy steel

Alloy steel is steel alloyed with a variety of elements in total amounts of between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0 %.[1][2] Most commonly, the phrase "alloy steel" refers to "low alloy" steels.

Valve Steel

Single Figures are Maximums 0.47/0.57 C, 8.00/10.00 Mn, 0.25 Si, 20.00/22.00 Cr, 3.2/4.5 Ni, 0.38/0.50 N, Bal. Fe A nitrogen-strengthened, austenitic alloy. Has been used in heavy-duty valve applications for internal combustion engines.

News

More »

Enterprise email

Home » Alloy steel » Product introduction

AISI A514 Alloy Steel

  • Numbers: 2011010441119
  • Model: steel plate
  • Producers: Jiangyou Sichuan China
  • Update time: 2011.08.24
  • Browse:

Product Description:

 
Component Elements Properties
Metric
English
Comments
Boron, B 
0.00100 - 0.00500 %
0.00100 - 0.00500 %
Carbon, C 
0.120 - 0.210 %
0.120 - 0.210 %
Chromium, Cr 
0.850 - 1.20 %
0.850 - 1.20 %
Iron, Fe 
95.36 - 96.729 %
95.36 - 96.729 %
As remainder
Manganese, Mn 
0.450 - 0.700 %
0.450 - 0.700 %
Molybdenum, Mo 
0.450 - 0.600 %
0.450 - 0.600 %
Nickel, Ni 
1.20 - 1.50 %
1.20 - 1.50 %
Phosphorous, P 
<= 0.0350 %
<= 0.0350 %
Silicon, Si 
0.200 - 0.350 %
0.200 - 0.350 %
Sulfur, S 
<= 0.0400 %
<= 0.0400 %

 

Physical Properties
Metric
English
Comments
Density 
7.85 g/cc
0.284 lb/in³
 
Mechanical Properties
Metric
English
Comments
Hardness, Brinell 
264
264
Hardness, Knoop 
289
289
Hardness, Rockwell B 
98
98
Converted from Brinell hardness.
Hardness, Rockwell C 
26.0
26.0
Converted from Brinell hardness.
Hardness, Vickers 
278
278
Converted from Brinell hardness.
Tensile Strength, Ultimate 
828 MPa
120000 psi
Tensile Strength, Yield 
690 MPa
100000 psi
Elongation at Break 
18.0 %
18.0 %
Modulus of Elasticity 
205 GPa
29700 ksi
Typical for steel
Bulk Modulus 
140 GPa
20300 ksi
Typical for steel.
Poissons Ratio 
0.290
0.290
Calculated
Shear Modulus 
80.0 GPa
11600 ksi
Typical for steel.
 

 
Introduction to Our Products:
 
Specialized high quality steel
 
We have the advantages of equipment, technologies and price
 
Forging/hot rolling/ extrusion of steel
 
Specifications
 
Round bar steel: 1mm to 2000mm
 
Square-shape steel: 35mm to 600mm
 
Plate steel:0.1mm to 800mm
 
Width: 10mm to 1500mm
 
Length: We can supply any length based on the customer's requirement.
 
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
 
Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
 
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
 
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
 
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
 
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement
 
Excellent service for all kinds of industries,with advantages of technologies, equipment and price.
 
We serve you with our honesty, integrity, and professionality.
 
 
 
All grades can be supplied as steel bar, Steel Plate, steel sheet or cut from block. Non standard sizes can be produced as steel forgings
 
 
 
 
. As an ISO 9001 accredited special steel supplier we can help and advise on those hard to find special Steel Specifications including British Standard BS970 specifications and BS EN ISO 4957 grades
 
 
 
In addition we are stockists and suppliers of Stainless Steel with precipitation hardening 17/4PH, FV520B, Duplex UNS S31803 and Super Duplex UNS S32760 grades. Austenitic, martensitic and ferritic specifications stocked in a large range of shapes and sizes. We are also steel suppliers of austenitic 11 to 14% High Manganese Steel, which is a work hardening steel grade.

Stainless Steel Suppliers | Hi-Steel HSLA-80 | Steel mould | Heat resistant steel | Tool Steel | Ball bearing steel | Spring steel | Alloy

Copyright 2003 - 2011 China longhai special steel Co., LTD is mainly engaged in all kinds of stainless steel 630 production, wholesale, retail enterprises

TEL:+86-816-3653779 | FAX:+86-816-3639422 | E-mail:sales@special-steel.com | Add:China's sichuan JiangDongLu jiangyou 119 | Zip: 621701