• Model NO.：Cast Iron Flange
• Surface Treatment：Powder Coating and Painting
• Surface Roughness：Ra 25~50
• Standard：ASTM,AISI,JIS,DIN etc
• Certification：CE, RoHS, ISO 9001:2000, ISO 9001:2008, as Customer Requests
• Product Material：Ggg60, ASTM A536 80-55-06
• Blank Process：Sand Casting, Cast Iron
• Casting Tolerance：CT9-11 for Iron Casting
• Machining Process：CNC Machining, Drilling, Milling, Boring, Tappin
• Machining Tolearnce：From 0.005mm-0.01mm-0.1mm
• Machined Surface Quality：Ra 0.8-Ra3.2, According to Customer Requirement
• Surface Finish Treatment：Dacromat Coating, Finish Painting
• Package：Multilayer Wooden Box with Big Plastic Bag Inside
• Lead Time：45 Days for Ductile Cast Iron Flange
• Service：OEM, ODM for Ductile Cast Iron Flange
• Transport Package：Multilayer Wooden Box with Big Plastic Bag Inside
• Specification：Cast Iron Flange
• Trademark：Matech
• Origin：Zhejiang
• HS Code：8432900000
• Production Capacity：150 Tons,Month of Cast Iron Flange

Item Name

Fabricated Custom Ggg50 Ductile Casting Iron Flange From China Foundry

 General Products      

 Application/Service Area

Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.

 Main blank Process for Casting

Sand Casting , Resin Sand Casting, Green Sand Casting, Shell Molding, Automatic Molding, Lost Wax Casting, Lost Foam Molding Casting etc.

 

 Blanks Tolerance -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

 Applicable Material

See Table Below (Ductile Iron Casting, Grey Iron Casting)

OR According to customer requirement

 Casting Blank Size  /Dimensions

 2 mm-2000mm / 0.08inch-79inch  for casting iron, according to customer requirement

 Casting Blank Weight

Range from 0.01kg-1000kg for casting iron

 Applicable Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and  etc.

 Machining Tolerance

From 0.005mm-0.01mm-0.1mm

 Machined Surface Quality

Ra 0.8-Ra3.2, according to customer requirement

 Applicable Heat Treatment

Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching

 Applicable Finish Surface  Treatment

Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting etc.

 MOQ of mass production

For cast iron: 100pcs, or as customer required

For Machining: 50pcs

 Lead Time

50days from the receipt date of deposit for Ductile Cast Iron Flange

Ductile Iron Casting Material Comparison Table:

Cast iron with nomular graphite

DIN EN 1563

Germany

DIN 1693

France

NF

Great Britain

BS

Netherlands

NEN

Sweden

MNC

USA

ASTM A536

EN-GJS-350-22-LT

GGG-35.3

FGS 370-17

370/17

GN 38

0717-15

----

EN-GJS-400-18-LT

GGG-40.3

    ----

----

----

----

60-40-18

EN-GJS-400-15

GGG-40

FGS-400-12

420/12

GN 42

0717-02

60-40-18

EN-GJS-400-10

----

----

420/12

----

----

65-45-12

EN-GJS-500-7

GGG-50

FGS-500-7

500/7

GN 50

0727-02

65-45-12/

80-55-06

EN-GJS-600-3

GGG-60

FGS-600-3

600/3

GN 60

0732-03

80-55-06

EN-GJS-700-2

GGG-70

FGS-700-2

700/2

GN 70

0737-01

100-70-03

EN-GJS-800-2

GGG-80

FGS-800-2

800/2

 

 

120-90-02

EN-GJS-1000-5 (DIN EN 1564)

GGG-100B/A

----

----

----

----

850-550-10

EN-GJS-AX NiSiCr35 5 2

GGG-

NiSiCr 35 5 2

FGS-

Ni35Si5Cr2

S5S

----

----

Type D-5S

Grey Iron Casting Material Comparison Table:

Cast iron with lamellar graphite

DIN EN 1561

Germany

DIN 1691

France

NF

Great Britain

BS

Netherlands

NEN

Sweden

MNC

USA

ASTM A48

EN-GJL-150

GG-15

Ft 15 D

Grade 150

GG 15

01 15-00

20 B / 25 B

EN-GJL-200

GG-20

Ft 20 D

Grade 180/220

GG 20

01 20-00

25 B / 30 B

EN-GJL-250

GG-25

Ft 25 D

Grade 220/260

GG 25

01 25-00

35 B / 40 B

EN-GJL-300

GG 30

Ft 30 D

Grade 300

GG 30

01 30-00

40B / 45 B

Technical Support:
Shanghai Matech is professional at independent development and design. Our engineers are skilled at AUTO CAD, PRO ENGINEER, SOLID WORKS and other 2D & 3D softwares. We are able to design, develop,produce and deliver your PO according to your drawings, samples or just an idea. Dural control of standard products and OEM products.

Quality Control: 
1) Checking the raw material after they reach our factory------- Incoming quality control ( IQC) 
2) Checking the details before the production line operated 
3) Have full inspection and routing inspection during mass production---In process quality control(IPQC) 
4) Checking the goods after they are finished---- Final quality control(FQC) 
5) Checking the goods after they are finished-----Outgoing quality control(OQC)

Our Factory
 Shanghai Matech Machinery Manufacturer Co., Ltd.
--Branch of Matech Industry ltd.
We specialize in Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system etc. 

 With keeping manufacturing process design, quality planning, key manufacturing processes and final quality control in house we are mastering key competence to supply quality mechanical parts and assembly to our customers for both Chinese and Export Market . 

To satisfy different mechanical and functional requirements from our customers we are making a big range of metal products for our clients on base of different blanks solutions and technologies. These blanks solutions and technologies include processes of Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting and Forging. 

During the early involvement of the customer's design process we are giving professional input to our customers in terms of process feasibility, cost reduction and function approach. You are welcome to contact us for technical enquiry and business cooperation.

Our Certificate


Our Customer


Our Package

Inner Packing →Strong & waterproof plastic big is packed inside, to keep the product in safe condition.Or as customer requests.

Outer Packing →Multilayer wooden box with strong bandages, used for standard export package. Or customized as per customer's requirements.

FAQ

1Q: Are you trading company or manufacturer?
A: We are factory, so we can provide competitive price for you.

2Q: What kind of service can you provide?
A: Our company can provide custom casting, CNC machining, heat treatment and surface treatment service.

3Q: What's kinds of information you need for a quote?
A: In order to quote for you earlier, please provide us the following information together with your inquiry.
1. Detailed drawings (STEP, CAD, SOLID Works, PROE, DXF and PDF)
2. Material requirement (SUS, SPCC, SECC, SGCC, Copper, AL, ETC.)
3. Surface treatment (powder coating, sand blasting, planting, polishing, oxidization, brushing, etc.)
4. Quantity (per order/ per month/ annual)
5. Any special demands or requirements, such as packing, labels, delivery, etc.

4Q: What shall we do if we do not have drawings?
A: Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Thickness, Length, Height, Width), CAD or 3D file will be made for you if placed order.

5Q: What makes you different from others?
A: 1. Our Excellent Service
We will submit the quotation in 48 hours if getting detailed information during working days.
2. Our quick manufacturing time
For Normal orders, we will promise to produce within 3 to 4 weeks.
As a factory, we can ensure the delivery time according to the formal contract.

6Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with photos or videos which show the machining progress.

7Q: Can I have a trial order or samples only for several pieces?
A: As the product is customized and need to be produced, we will charge sample cost, but if the sample is not more expensive, we will refund the sample cost after you placed mass orders.

8Q: Why there is tooling cost?
A: It's mold cost. Indispensable production process. Only need to pay for first order, and we will bear maintenance cost of mold damage.

9Q: What is your terms of payment?
A: Payment of sample order ≤ 1000USD, 100% T/T full payment.
Payment of tooling or batch order ≥ 5000USD, 70% T/T in advance, balance before shipment.

10Q: What's your after-sale service?
A: If there is quality problem, please provide photos or test report, we will replace defective goods or return funds.
 If you have any other questions please find us online, or send messages via email, WhatsApp for better communication!