for diamond tool -Shanghai Knowhow Powder-Tech Co.,Ltd.

Products Description

Powder characteristics

* Produced by chemical method

* Following ISO 9001 standard for quality certification

* The powder manufacturing process is green and pollution-free

* Sold worldwide

* Widely used in powder metallurgy, diamond tools, environmental remediation, electronic components and other industries

Superfine Iron Powder------ZF

characteristic

* Replacing Carbony Iron Powder

* High strength / High hardness

* High performance

Chemical Analysis
Fe			O
≥98.2			≤1.15
Physical Properties
Particle Size Distribution (μm)	D10	1.0-1.5
		D50	2.5-3.5
		D90	4.2-5.2
Apparent Density(g/m³)	1.5-2.5
Theoretical Density (g/m³)	7.86
Sintering Physica Properties
Sintering Temp (°c)	Density (%)	Hardness (HRB)	Bending Strength (MPa)
600	78.58	56.7	365.1
650	95.61	94.5	820.4
700	96.00	95.2	968.9
750	96.69	94.2	1002.0
800	97.36	91.0	943.2
850	95.37	84.1	691.9
900	96.79	82.9	757.7
950	97.17	85.8	750.6

The Best Sintering Range: 700-775℃
The Min.Temperature in Use: 700℃
The Max.Hardness: 97HRB
The Max.Bending Strength: 1176MPa

Superfine Iron Powder------SE-02

characteristic

* For segment, saw blade

* Reduce the content of Cu:30%-15%

*High iron-based formula

Chemical Analysis
Fe			O	N
≥98.5		≤0.85	≤0.66	≤0.01
Physical Properties
Particle Size Distribution (μm)	D10	7.6-8.4
		D50	47.0-48.4
		D90	103.2-104.8
Apparent Density(g/m³)	1.2-1.8
Theoretical Density (g/m³)	7.74
Sintering Physica Properties
Sintering Temp (°c)	Density (%)	Hardness (HRB)	Bending Strength (MPa)
700	91.62	75.6	469.0
750	94.33	86.9	615.8
800	94.33	90.9	702.1
850	98.45	104.6	994.7
900	98.71	108.3	1097.2

The Best Sintering Range: 800-900℃
The Min.Temperature in Use: 820℃
The Max.Hardness: 109.5HRB
The Max.Bending Strength: 1192MPa

Superfine Iron Powder------SE-03

characteristic

* For cold pressed saw blade

* Can reduce the content of Cu

* Good fluidity, cutting material.

Chemical Analysis
Fe			O	N
≥98.4		≤0.70	≤0.70	≤0.01
Physical Properties
Particle Size Distribution (μm)	D10	9.4-10.7
		D50	65.9-66.8
		D90	125.8-126.0
Apparent Density(g/m³)	2.0-2.6
Tap Density (g/m³)	3.1-3.9
Sintering Physica Properties
Sintering Temp (°c)	Density (%)	Hardness (HRB)	Bending Strength (MPa)
700	81.77	41.0	89.2
750	85.94	66.3	236.8
800	92.12	90.6	533.5
850	93.43	100.7	609.6
900	91.85	98.1	608.5

The Best Sintering Range: 800-900℃
The Min.Temperature in Use: 820℃
The Max.Hardness: 103.5HRB
The Max.Bending Strength: 637.1MPa

Superfine Iron Powder------SRB

characteristic

* Wide range of temperature adaption

*Irregular particles can effectively absorb medium-high frequency microwave

* Excellent wave absorption performance within 2-10GHZ frequency

Chemical Analysis
Fe	O	C	N
94.0	≤3.0	≤2.0	≤0.01
Physical Properties
Particle Size Distribution (μm)	D10	1.0-1.5
		D50	2.5-3.5
		D90	4.2-5.2
Apparent Density(g/m³)	1.3-1.8
Tap Density (g/m³)	2.4-3.0
Average Particle Size (mesh)	＞3000
Packing And Storage
Standard Packing (kg/barrel)	25/40			Hardness (HRB)	Bending Strength (MPa)
Packing:	Vacuum and foil bag filled with protective gas sealed and packed in iron drum.			95.5	788.7
Storage:	Store in room tempeerature and dry environment; Avoid high humidity and high temperature; Use immediately after opening the inner bag.			98.0	964.9

Superfine Iron Powder------UHF-P

characteristic

* Replacing Carbony Iron Powder

* High strength / High hardness

* Very high bending strength above 800℃

Chemical Analysis
Fe	O	C	P		Al2O3 , MgO, MnO, CaO, NaO. SiO2
≥96.65	≤1.04	≤0.01	≤2.30		≤0.61
Physical Properties
Particle Size Distribution (μm)	D10	1.0-1.5
		D50	2.2-3.2
		D90	4.0-5.0
Apparent Density(g/m³)	0.9-1.2
Theoretical Density (g/m³)	7.74
Sintering Physical Properties
Sintering Temp (°c)	Density (%)			Hardness (HRB)	Bending Strength (MPa)
700	94.20			97.4	613.8
750	96.70			105.8	886.3
800	96.40			110.2	1206.8
850	96.70			110.6	1422.6
900	97.30			111.7	1445.2

The Best Sintering Range: 800-900℃
The Min.Temperature in Use: 800℃
The Max.Hardness: 112.5HRB
The Max.Bending Strength: 1571MPa

Company Profile

ABOUT US:
The factory of KPT Co., Ltd. was founded in 1987,after30 years of development, the company has become a modern large scale and promising powder manufacturer with advanced technology and sophisticated processing equipment. The company is the base of the national high-tech research and development program (863Program) industrialization achievement; the backbone enterprise for new material industrialization base;

The company' s annual production capacity has reached to 200,000 metric tons. The company has both sponge iron and atomized powder production line (water atomized, water & vapor combined atomized and inert gas atomized), is currently the largest and the most variety complete with fine quality powder production enterprise. The main kinds of products include sponge iron powder, atomized powder, stainless steel powder and iron soft magnetic powder. Products are rewarded as the "Shandong famous brand". All products are confirmed to IS09001 quality system. Products are widely used in automobile. motorcycle, household applicants, welding, chemical industry, etc. Domestic market share has reached up to 25%. Products are sold well in 25 provinces and cities of China and exported to Japan, Korea, Vietnam, Thailand and other countries.

The new era, KPT Co., Ltd. will provide customers with a higher quality level products and business services. The company will continue to move forward with the goal of "building an internationally competitive powder supplier".

Certifications

Customer Feedback

FAQ

2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Laiwu district, Jinan city, Shandong Province, China. You can come to Shanghai first and transfer to our factory with us, or you can fly to Jinan city and we will pick you up at airport or high speed train station.

3. Q: How do I pay for my purchase order?
A: TT and LC

4. Q: How can I get some samples and how long will it take?
A: For small quantity sample, it is free, but the air freight is collect or pays us the cost in advance, we usually use
International Express, and we will ship it to you after receipt of your charge.

5. Q: Do you have quality control system?
A: We do have quality control system for each step of process controlling, and we have the control system from raw material to finished products. We have many certificates of QA AND QC such as ISO certificate and IATF16949.

6. Q: What's the minimum order quantity?
A: 100grams.

7. Q: About Price:
A: The price is negotiable. It can be changed according to your quantity or package. When you are making an inquiry, please let us
know the quantity you want. Some products we have in stock.

Remark Your inquiries will be replied in 24 hours with our professional suggestions.
Welcome to contact us by Email, Wechat, Skype, WhatsApp,or Phone call.