Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron

Green Sand Castings from a leading custom manufacturer of ductile iron, gray iron, and ductile iron products. Top-quality and durable options at our factory.

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  • Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron
  • Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron
  • Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron
  • Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron
  • Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron
  • Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron

PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Technology
  • Detailed Photos
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
GRC
Surface Treatment
Polishing, Sand Blast
Surface Roughness
Ra12.5, Ra12.5
Standard
ASME, AISI, ASTM, GOST, BS, JIS, GB
Certification
ISO 9001:2008, ISO 9001:2000, ISO 9001:2008, Ts16949/ISO14001/TUV
Process
Investment Casting
Molding Technics
Gravity Casting
Surface Preparation
Sand Blast
Machining Tolerance
as Drawing
Casting Progress
Coated Sand Casting or Lost Wax Investment Casting
Tolerance
CT9-CT12
Demand
Sample Processing, Drawing
Technology
Lost Wax Investment Casting+CNC Machined
Heat Treatment
as Requirement
Dimensions
OEM Customized/Customer′s Drawing
Transport Package
Export Packing
Specification
Customized
Trademark
Shengrong
Origin
China
Production Capacity
60000 Tons

Product Description

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. Custom according to your drawing, specification or samples;

Material
  Gray Iron Casting/Ductile Iron Casting  
Process
Resin sand casting/shell mold casting/investment + CNC machining
  Casting Tolerance   CT9-10 for Machine Molding Process,
  CT8-9 for Shell Molding and Lost Foam Molding Casting Process
  CT10-11 for Manual Molding Sand casting Process
Casting surface roughness
Ra 12.5-25 um
Casting weight range
3kg to 2.5tons per piece
Casting Size
As Requirement/As drawing
Machining surface roughness
   As Requirement
Material standard
GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR
Surface treatment
KTL (E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling, black oxide, Painting, Hot galvanizing, Powder coating, and Nickel plating.
Service available
OEM & ODM
Quality control/Testing facility
Sectrometer, tensile test machine, hardness test machine,metallographic microscope. 100% inspection
Application
Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery,construction, valves and pumps, electric machine, hardware, power equipment, and so on.
 

Product Parameters

Mechanical character

Grey Iron Grade in GB 9439 Gray iron Castings
Gray Iron Grade Single Specimen
Tensile Strength
σb≥/Mpa
Wall Thickness
/mm
Tensile Strength
σb≥/Mpa
HT100 100 >2.5~10 130
>10~20 100
>20~30 90
>30~40 80
HT150 150 >2.5~10 175
>10~20 145
>20~30 130
>30~40 120
HT200 200 >2.5~10 220
>10~20 195
>20~30 170
>30~40 160
HT250 250 >2.5~10 270
>10~20 240
>20~30 220
>30~40 200
HT300 300 >10~20 290
>20~30 250
>30~40 230
HT350 350 >10~20 340
>20~30 290
>30~40 260
 
Ductile Iron Grade in GB1348 Ductile Iron Castings
Iron Grade Wall Thickness
/mm
Tensile Strength(Min Mpa) Yield Strength(Min Mpa) elongation
% Min
QT400-18A >30~60 390 250 18
>60~200 370 240 12
QT400-15A >30~60 390 250 15
>60~200 370 240 12
QT500-7A >30~60 450 300 7
>60~200 420 290 5
QT600-3A >30~60 600 360 3
>60~200 550 430 1
QT700-2A >30~60 700 400 2
>60~200 650 380 1
 
Gray Iron Material Grades
Country Standard Equivalent Grades of Grey Iron (Gray Cast Iron)
ISO ISO 185 100 150 200 250 300 350 -
China GB 9439 HT100 HT150 HT200 HT250 HT300 HT350 -
USA ASTM A48 - NO.20 NO.30 NO.35 NO.40 NO.50 NO.55
NO.25 NO.45 NO.60
Germany DIN 1691 GG10 GG15 GG20 GG25 GG30 GG35 GG40
Austria
European EN 1561 EN-GJL-100 EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300 EN-GJL-350  
Japan JIS G5501 FC100 FC150 FC200 FC250 FC300 FC350 -
Italy UNI 5007 G10 G15 G20 G25 G30 G35 -
France NF A32-101 - FGL150 FGL200 FGL250 FGL300 FGL350 FGL400
UK BS 1452 100 150 200 250 300 350 -
India IS 210 - FG150 FG200 FG260 FG300 FG350 FG400
Spain UNF - FG15 FG20 FG25 FG30 FG35 -
Belgium NBN 830-01 FGG10 FGG15 FGG20 FGG25 FGG30 FGG35 FGG40
Australia AS 1830 - T150 T220 T260 T300 T350 T400
Sweden SS 14 01 O110 O115 O120 O125 O130 O135 O140
Norway NS11 100 SJG100 SJG150 SJG200 SJG250 SJG300 SJG350 -
 
Ductile /Nodular Cast Iron Material Grades
Country Standard Equivalent Grades of Ductile iron (SG Iron, Nodular Graphite Iron)
ISO ISO 1083 400-15 450-10 500-7 600-3 700-2 800-2 900-2
400-18
China GB 1348 QT400-18 QT450-10 QT500-7 QT600-3 QT700-2 QT800-2 QT900-2
USA ASTM A536 60-40-18 60-42-10 70-50-05 80-55-06 100-70-03 120-90-02 -
65-45-12 80-60-03
Germany DIN 1693 GGG40 - GGG50 GGG60 GGG70 GGG80 -
Austria
European EN 1563 EN-GJS-400-15 EN-GJS-450-10 EN-GJS-500-7 EN-GJS-600-3 EN-GJS-700-2 EN-GJS-800-2 EN-GJS-900-2
EN-GJS-400-18
Japan JIS G5502 FCD400 FCD450 FCD500 FCD600 FCD700 FCD800 -
Italy UNI 4544 GS370-17 GS400-12 GS500-7 GS600-2 GS700-2 GS800-2 -
France NF A32-201 FGS370-17 FGS400-12 FGS500-7 FGS600-2 FGS700-2 FGS800-2 -
UK BS 2789 400/17 420/12 500/7 600/7 700/2 800/2 900/2
India IS 1865 SG370/17 SG400/12 SG500/7 SG600/3 SG700/2 SG800/2 -
Spain UNF FGE38-17 FGE42-12 FGE50-7 FGE60-2 FGE70-2 FGE80-2 -
Belgium NBN 830-02 FNG38-17 FNG42-12 FNG50-7 FNG60-2 FNG70-2 FNG80-2 -
Australia AS 1831 300-17 - 500-7 600-3 700-2 800-2 -
400-12
Sweden SS 14 07 0717-02 - 0727-02 0732-03 0737-01 0864-03 -
Norway NS11 301 SJK-400.3 - SJK-500 SJK-600 SJK-700 SJK-800  
SJK-400  
 

Company Profile

 

About Us
 
Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron
Jiangsu Shengrong High-end Equipment Manufacturing Industry Co., Ltd . is a professional  Gray cast iron/Ductile iron foundry  in Jiangsu province in China,We produce iron casting parts:Machinery Bases,Construction machinery parts, Industrial pump parts,Gearbox parts,Automotive parts,Agriculture machine parts and OEM part. We have passed quality management system ISO 9001 and IATF16949. Our factory is located in Maba Town, Xuyi County, Huai'an City, Jiangsu province, covering an area of about 245 acres with new standardized factory building more than 200,000 square meters, office building of 6,000 square meters, more than 500 employees, including more than 100 technological engineer.

Our company produces ductile iron and gray cast iron series products, with an annual output of 80,000 tons,products are exported to the United States, Germany, Italy, Russia, Brazil, Vietnam, the Middle East and other regions.

Our company has a modern workshop, complete casting production equipment, advanced physical and chemical analysis, testing equipment, constantly importing the world's advanced technology and a large number of professional technical personnel, expanding advanced production and testing equipment, so that make our products can meet the different requirements of customers

Jiangsu Shengrong does our best to provide high-quality foundry machinery parts for the market, Serves domestic and foreign customers with the most cost-effective products, and make our contributing to China's foundry industry.
 

Technology

Gray/Ductile/Nodular Iron Casting Parts-Our Process

Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron

Investment Casting         Resin Sand/Coated Sand Casting           Shell Moulding


 

Detailed Photos

Our Equipment and Testing

Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron

Certifications

 

Custom Manufacturer of Green Sand Castings Made From Ductile Iron, Gray Iron, Ductile Iron


 

FAQ

How to order?

1:Before quotation, please send me requirement details:
Casting Iron grade and number; Testing rod specification;
Casting parts order quantity;
The detailed drawing to indicate the tollerance(size, weight), technology standard,roughness;

Offering mold-yes or no;
Machining requirement details;
Heat treament;
Shipping details if special;
Testing requirement -If need and details;
Other information if required

2: Small order and samples order is acceptable by our factory
Contact us for price and details now
 

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Contact us

Mr. Jack Chen: Please feel free to give your inquiry in the form below We will reply you in 24 hours