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Factory Direct Supply Construction Equipment Components

Equipped with streamlined production processes and state-of-the-art facilities, the company specializes in high-end alloy wear-resistant castings, boasting an annual production capacity of 20,000 tons. Proprietary geometric design with reinforced contours maximizes surface durability against abrasion.

Order(MOQ):
1000kg
Goods Stock:
1000
Payment:
T/T, L/C, Paypal, Western Union
Market Price:
$1.8
Price:
$1.7/1000kg
Price Range:
5000 - 10000/$1.6
Price Range:
1000 - 5000/$1.65
Product Origin:
Anhui
Color:
Customized
Shipping Port:
Shanghai
Lead Time:
15-30days

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Product Details

Description：

Our precision-crafted components redefine durability through strategic material science and intelligent design, featuring a proprietary high-chromium iron matrix reinforced with vanadium-molybdenum (Cr-V-Mo) alloy technology that achieves HRC58-62 hardness for 40% enhanced abrasion resistance against aggregates and corrosive slurries. The geometrically optimized contours minimize material stress concentrations while maximizing operational efficiency. From mining crushers to tunnel boring systems, these structurally integrated solutions deliver longer service life extensions while cutting maintenance downtime.

Features and Advantages

Material Purity:Utilizing energy-efficient medium-frequency induction furnaces, our smelting process achieves 99.2% alloy uniformity while eliminating slag impurities, ensuring metallurgical integrity for enhanced wear resistance.

Quality Assurance:Every production stage undergoes real-time spectral analysis, supported by blockchain-tracked raw material sourcing for full traceability from ore to finished components.

Precision Casting Technology: Advanced lost foam process (±0.5mm dimensional accuracy) ensures component consistency..

Extended Service Life:Engineered with optimized Cr/Mo/V-alloyed compositions, these castings demonstrate longer operational lifespan than conventional parts in abrasive environments.

Scientific Material Design:Patented chemical formulations balance castability and structural rationality, maintaining HRC58-62 hardness thresholds without sacrificing impact absorption—a breakthrough enabled by thermomechanical stress-relief protocols.

Sustainable Manufacturing: ISO 45001 Occupational Health & Safety certified operations with closed-loop material recycling systems.

Production Line Capabilities

1、Vertical Flaskless Molding Line: Enables high-speed, large-batch production with minimal dimensional variance.

2、Lost Foam Casting: Delivers complex geometries and smooth surfaces for precise fitment.

3、Medium-Frequency Induction Furnace: Ensures uniform melting of high-chromium alloys (Cr content 15-28%).

Product Parameters:

model number		tensile strength σb/Mpa	tensile strength 0.2/Mpa	elongation(%)	Fyi
new model number	equal old model number	minimum value	minimum value	minimum value	HBS Brinell hardness(BHS)	main metallographic structure
QT400-18	QT40-17	400	250	18	130-180	ferritle
QT400-15	-	400	250	15	130-180	ferritle
QT450-10	QT42-10	450	310	10	160-210	ferritle
QT500-7	QT50-5	500	320	7	170-230	ferritle+pearlite
QT600-3	QT60-2	600	370	3	190-270	pearlite+ferritle
QT700-2	QT70-2	700	420	2	225-305	pearlite
QT800-2	QT80-2	800	480	2	245-335	pearliteor tempered structure
QT900-2	-	900	600	2	280-360	bainite or tempered martensite

	Chemical composition(Mass fraction)(%)
	C	Si	Mn	Cr	Mo	Ni	Cu	S	P
KmTBN14Cr2-DT	2.4~3.0	≤0.8	≤2.0	1.5-3.0	≤1.0	3.3~5.0	-	≤0.10	≤0.15
KmTBN14Cr2-GT	3.0~3.6	≤0.8	≤2.0	1.5-3.0	≤1.0	3.3~5.0	-	≤0.15	≤0.15
KmTBCr9Ni5	2.5~3.6	≤2.0	≤2.0	7.0-11.0	≤1.0	4.5~7.0	-	≤0.15	≤0.15
KmTBCr2	2.1~3.6	≤12	≤2.0	1.5~3.0	≤1.0	≤1.0	≤1.2	≤0.10	≤0.15
KmTBCr8	2.1~3.2	1.5~2.2	≤2.0	7.0~11,0	≤1.5	≤1.0	≤1.2	≤0.06	≤0.10
KmlBCr12	2.0~3.3	≤1.5	≤2.0	11.0~14.0	≤3.0	≤2.5	≤1.2	≤0.06	≤0.10
KmTBCr15Mo	2.0~3.3	≤1.2	≤2.0	14.0~18.0	≤3.0	≤2.5	≤1.2	≤0.06	≤0.10
KmTBCr20Mo	2.0~3.3	≤1.2	≤2.0	18.0~23.0	≤3.0	≤2.5	≤1.2	≤0.06	≤0.10
KmTBCr26	2.0~3.3	≤1.2	≤2.0	23.0~30.0	≤3.0	≤2.5	≤2.0	≤0.06	≤0.1

model number	equal old model number	Chemical composition(Mass fraction)(%)					Residual element
model number	equal old model number	C≤	Si≤	Mn≤	S≤	P≤	Residual element
ZG200-400	2G15	0.20	0.50	0.80	0.04	0.04	Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00
ZG230-450	ZG25	0.30	0.50	0.90	0.04	0.04	Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00
ZG270-500	ZG35	0.40	0.50	0.90	0.04	0.04	Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00
ZG310-570	2G45	0.50	0.60	0.90	0.04	0.04	Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00
ZG340-640	ZG55	0.60	0.60	0.90	0.04	0.04	Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00

Packaging & Shipment

FAQ

1.Q: Could you introduce your company’s business nature and production qualifications?
A: We are a professional manufacturer specializing in wear parts production with over two decades of industry expertise.

2.Q: How can we arrange a visit to your production facility?
A: We warmly welcome visits to our manufacturing base at any time. Our sales team will tailor a dedicated inspection itinerary for you.

3.Q: What core material systems do you utilize?
A: We employ engineered materials such as high-chromium cast iron, ductile cast iron, cast steel, and alloy steel. Material selection is scientifically optimized based on specific operational conditions and performance requirements.

4.Q: What payment methods do you support?
A: We accept international trade settlement methods including T/T and L/C. Flexible payment terms can be negotiated for long-term strategic partners.

5.Q: Do you offer customized branding services?
A: Yes, we provide end-to-end customization solutions covering industrial design, mold development, and product marking.

6.Q: How does your quality assurance system operate?
A: Our facility features professional-grade inspection equipment and a three-stage verification protocol: Incoming material inspection; Batch-specific process quality validation; Pre-shipment certification.