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S15A Military Steel Round Bar
S15A Military Steel Round Bar
S15A Military Steel Round Bar
S15A Military Steel Round Bar

S15A Military Steel Round Bar

$800-1100 /Metric Ton

Min. Order:5 Metric Ton
Packaging & Delivery
Selling Units : Metric Ton
Bright steel bar.mp4
Product Description

S15A Steel Round Bar


S15A steel material is one kind of quality carbon steel for military aeroapace. S15A steel material is one kind of military aircraft material.  This material we supply is usually turned or peeled steel bar, turned steel bar, peeled steel bar, polished steel bar and centreless ground bar to guarantee the surface quality. We produce Hot Rolled Steel Round Bar, Cold Drawn Steel Bar, Annealed Steel Round Bar and Bright Steel Round BarS15A Steel Round Bar specification is as below:


1. S15A steel round bar smelting method: EAF/LF+REF+Continous Casting/Die Casting

2. S15A steel round bar chemical composition:

C SI MN S P CR NI CU AL
0.12-0.18 0.10 MAX 0.25-0.50 0.025 MAX 0.020 MAX 0.20 MAX 0.20 MAX 0.20 MAX 0.03-0.08

3. S15A steel round bar mechanical properties:

Tensile Strength Elongation AKV
365MPa min 30% min 157J min

4. Qualified level of etch test defect:

Scatter-ed Porosit Grade
Center Unsoundness Grade
Pattern Segregation  
Center Segregation Grade
2.0 max 2.0 max
2.0 max
2.0 max

5. Ghost line standard:

Items Numbers&Length
Total numbers on each specimen 8
Max length on each specimen
8mm
Total length on each specimen
40mm
Total numbers on each stage
4
Total length on each stage
15mm

6. Non-metallic inclusions

A B C D
 T  H T  H  T H   T  H
2.0 max 2.0 max 2.0 max 2.0 max 1.0 max  1.0 max  1.5max  1.5max 

7. Grain Size: 5 to 8


S15A steel round bars mainly have two kinds of delivery condition: S15A hot rolled steel round bar & S15A Cold Drawn Steel Round Bar. This material military application means that the quality is quite important. We will do strict package in delivery to any-rusty and any scratches. Welcome old and new customers to inquire to us if any demands or you are interested in this mateiral.

Company Overview

Established in April, 2009, SHANDONG LE REN SPECIAL STEEL CO., LTD. is specialized in trading steel products and supplying technical service in domestic and international markets. Through ten years` rich experience, we have forged one professional team.

Adhering to "Beyond customers` expectation, Realizing staff`s dream" philosophy, our company is developing rapidly by supplying customers with good quality products and professional service. In the year 2016, our factory SHANDONG LE SHAN MACHINERY CO., LTD. built cold drawing, peeling, grinding production lines; annealing, normalizing, quenching & tempering heat treatment production lines; chamferring and threads rolling production lines. To guarantee the products quality, we also installed full sets of testing and inspecting machines. All of this urge us to meet the customer`s personalized demands.

Our major products includes cold drawn steel products such as steel bars and profiles, peeled steel bright bars, heat treated steel bars, threaded rods, high strength tie rods, prestressed anchor bolts in wind power industry and high strength anchor bolts.

The current annual productivity is 40000 tons, we aim to build 100000 tons high strength deformed bars and anchor bolts production line. Our products are widely used in machinery components, oil and gas, railways, bridges and mining etc industries. With the service philosophy, advanced production facilities, full sets of test and inspection equipment, we will keep improving to supply customers` better and better quality approved products and service.

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