High-Strength Alloy Steel 4340 Powder Factory Price GB40crnimoa, Uns G43400, AISI/ASTM4340

• Customization: Available
• Type: Alloy Steel Powder
• Standard: AISI, ASTM, GB
• Model NO.: 4340
• Composition: Ferrous Steel Scrap
• Technique: Laser Cladding/ 3D Printing
• Shape: Spherical Powder
• Surface Treatment: Polished
• Application: Aeronautical Parts
• Main Products: 4340
• Tensile Strengthσb(Mn/M2): ≥ 980( 100ºC)
• Yield Strength: ≤ 835 (85ºC)
• Elongation: ≥ 12
• Section Shrinkage: ≥ 55
• Transport Package: III
• Specification: 15-53μ m
• Trademark: Fitech
• Origin: China

Product Description

Product Description

Features
 

It has high strength, toughness and outstanding hardenability and stability against overheating, but it has high sensitivity to white spots and temper brittleness. The weldability is poor, and it needs to be preheated at high temperature before welding, and stress should be removed after welding.

 

Items	Chemical Composition(wt%)										Remark
Alloy	C	Si	Cr	Ni	Mn	Mo	Cu	W	V	Fe
4340	0.38-0.43	0.15-0.35	0.7-0.9	1.65-2.00	0.6-0.8	0.2-0.3	-	-	-	Bal.	-

3D printing technology is a kind of rapid prototyping technology. It is a digital model file based on the use of metal powder, through the way of printing layer by layer to construct the object technology. In recent years, with the rapid development of 3D printing equipment, 3D printing has been widely used in mold manufacturing, automotive, aerospace, dentistry, medical education and other industrial fields.

Application

Aerospace

Mold making

Offshore platforms, helicopter decks, other platforms

Food industry

Pulp and paper industry

Aerospace (turbine blades)

Mechanical parts

Nuclear waste barrels
 

Particle Size	TappingDensity	Flowability	Particle Size   Distribution (μm)
	(g/cm³)	(s/50g)	D10	D50	D90
15-45μm	4.4-4.9	≤30	17-22	30-34	48-55
15-53μm	4.4-4.9	≤30	20-25	32-37	51-61

Anhui Fitech Material Co., Ltd. is a high-tech Manufacturer and ISO 14001:2015 environmental management system, ISO 9001:2015 quality management system ,ISO 45001 occupational health and safety certification certified company who is known as ''One Stop Advanced Materials Provider'' in China, concentrated on providing high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes. We have cooperated with a number of domestic and foreign research institutes to jointly develop new products and to improve product processing system.

Company Profile

FAQs

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.