China Reasonable price Iron Sand Grit - Low Carbon Rounded Steel Shot – Feng Erda factory and manufacturers

Reasonable price Iron Sand Grit - Low Carbon Rounded Steel Shot – Feng Erda

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Reasonable price Iron Sand Grit - Low Carbon Rounded Steel Shot – Feng Erda Detail:

Model/Size:S110-S930/Φ0.3mm-2.8mm

Product Detail:

Low carbon steel shots contain less carbon, phosphorus and sulfur than high carbon steel shots. Therefore, the internal micro structure of low carbon shots are much smoother. Low carbon steel shots are softer compared to high carbon steel shots too. This results in 20 – 40 % longer abrasive life time.

Key Specifications:

PROJECT	SPECIFICATION				TEST METHOD
CHEMICAL COMPOSITION	C	0.08-0.2%	P	≤0.05%	ISO 9556:1989 ISO 439:1982 ISO 629:1982 ISO 10714:1992
	Si	0.1-2.0%	Cr	/
	Mn	0.35-1.5%	Mo	/
	S	≤0.05%	Ni	/
MICROTRUCTURE	Homogeneous Martensite or Bainite				GB/T 19816.5-2005
Density	≥7.0-10³kg/m³（7.0kg/dm³）				GB/T 19816.4-2005
EXTERNALFORM	Air hole < 10%. Conjoins. Sharp corner. Deformity Rate< 10%				Visual
HARDNESS	HV:390-530(HRC39.8-51.1)				GB/T 19816.3-2005

Processing Steps:

Scrap→Select&Cutting→Melting→Refine(decarbonize)→Atomizing→Drying→Scalper Screening→Spiralizing&Blowing to remove the air hole→The first quenching→Drying→Derusting→The second tempering→Cooling→Fine Screening→Packing&Warehousing

Applications:

Typical application areas: pre-treatment of steel or cast-iron surfaces before painting, descaling and rust removal, deburring.

Advantages:

① Ideal for use to provide clean, polished metal surface.

② Low carbon steel shots are used in both turbine and compressed air blasting systems. Low carbon steel shots ensure lower turbine blades wear.

③Low carbon steel shots life cycle is about 30% longer than conventional high carbon steel shots.

④ Shot blasting process produces less dust, that results in lower maintenance costs of filtration system.

Why Low Carbon?

Low carbon and high manganese steel shot have high impact absorption capacity, impacts are distributed uniformly throughout the shot.

During shot blasting operations, low carbon steel shot is peeled down into thin layers similar to the layers of onions for up to 80 percent of their life due to wear, and are only broken into small pieces due to fatigue of the material. Machine and blade erosion are also significantly reduced as they are divided into lesser and smaller parts.

High carbon steel shot particles however are broken into large and angular pieces in a short time due to the crack structure formed during production. With this feature, the machine causes high extra costs on turbine equipment and filters.

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As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Reasonable price Iron Sand Grit - Low Carbon Rounded Steel Shot – Feng Erda , The product will supply to all over the world, such as: Bolivia, Sweden, Jeddah, We'll supply much better products with diversified designs and expert services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.

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