Sand Casting Custom Casting Service of Gray Iron Housing Casting Parts

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Sand Casting Custom Casting Service of Gray Iron Housing Casting Parts

Customization:	Available
Type:	Chemical Hardening Sand
Casting Method:	Directional Crystallization

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Product Description

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Basic Information

Model NO.

GRC

Sand Core Type

Resin Sand Core

Application

Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Sand Blast

Surface Roughness

Ra12.5

Standard

AISI, ASTM, GOST, BS, JIS, GB

Certification

ISO 9001:2000, ISO 9001:2008

Molding Technics

Gravity Casting

Casting Progress

Sand Casting/Lost Foam Casting/Investment Casting

Tolerance

CT9-CT12

Production Capacity

60000 Tons

Origin

China

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Packaging & Delivery

Package Size

100.00cm * 100.00cm * 50.00cm

Gross Weight

1000.000kg

Lead Time

35-45 Days

Samples Time

30 Days After Payment

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Product Description

1. Material: Gray Iron or Ductile Iron; Gray iron HT200-350 (GG20-35, FC200-350); Ductile Iron QT400-QT600 (GGG40-GGG60, FCD400-FCD600)

2. Surface treatment: Shot blast, painting; Heat treatment is optional;

3. Customization: Custom according to your drawing, specification or samples;

Technical Specifications
Material	Gray Iron Casting/Ductile Iron Casting/Steel castings
Process	Sand casting/lost foam casting/investment casting + CNC machining
Casting Tolerance	CT9-10 (Machine), CT8-9 (Shell/Lost Foam), CT10-11 (Manual)
Surface Roughness	Ra 12.5-25 um
Weight Range	0.5kg to 20 tons per piece
Quality Control	Spectrometer, tensile test, hardness test, metallographic microscope. 100% inspection

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Material Comparison Chart

Gray Iron Material Grades
Country	Standard	Grade 1	Grade 2	Grade 3	Grade 4	Grade 5
China	GB 9439	HT100	HT150	HT200	HT250	HT300
USA	ASTM A48	–	NO.20	NO.30	NO.35	NO.40
Germany	DIN 1691	GG10	GG15	GG20	GG25	GG30
Japan	JIS G5501	FC100	FC150	FC200	FC250	FC300

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Product Showcase

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Frequently Asked Questions

1. What materials are available for your casting services?

We specialize in Gray Iron (HT200-350) and Ductile Iron (QT400-600), as well as steel castings to meet various industrial requirements.

2. What casting processes do you utilize?

Our processes include Sand Casting, Lost Foam Casting, and Investment Casting, combined with advanced CNC machining for high precision.

3. What is the typical lead time for production?

The standard lead time is between 35 to 45 days, with samples usually ready within 30 days after payment.

4. Can you produce parts according to custom drawings?

Yes, we provide full OEM and ODM services. We can manufacture parts based on your specific drawings, technical specifications, or physical samples.

5. What quality control measures are in place?

We perform 100% inspection using facilities such as spectrometers, tensile test machines, hardness testers, and metallographic microscopes to ensure compliance with international standards.

6. What surface treatments do you offer?

Available treatments include Sand Blasting, Painting, Zinc Plating, Powder Coating, E-coating (KTL), and Heat Treatment as per requirement.