Полая железная труба из Китая, БЫСТРОРАЗЪЕМНАЯ подкладка из эпоксидной смолы, труба из ковкого чугуна, фитинги для труб из чугуна
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- Supplier: Jincheng Guoshun Cast Pipe Co. Ltd.
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Product Overview
Description
Product Description
Item | Ductile iron pipe |
Material | K9, K10, K11, K12，K9, K8, C25, C30, C40，EN545, EN598，etc. |
Size | Outside Diameter: 98mm-1255mm Inside Diameter: 80mm-1200mm Wall Thickness: 6mm-153mm Length: 6m, cut to 5.7m, or as required. |
Surface | External bitumen coating, or as required. |
Application | Water supply project, drainage, sewage, irrigation, water pipeline, etc. |
Package | Standard export package, or as required. |
Price term | FOB, CIF, CFR, etc. |
Payment | T/T, L/C, Western Union, etc. |
Certificates | ISO, CE, BSI, WRAS |
Advantages of Ductile Iron Pipes Better Mechanical Properties | ||||||
Ductile Iron Pipes | Grey Cast Iron pipe | Steel Pipe | ||||
Tensile strength(N/mm2) | ≥420 | 150-260 | ≥400 | |||
Yield strength(N/mm2) | 300 | / | / | |||
Bending\\ strength(N/mm2) | Min.590 | 200-360 | Min.400 | |||
Elongation(%) | DN80-1000≥10 DN1200-2200≥7 | Negligible | Min.18 | |||
Module of Elasticity(N/mm2) | Approx.16x104 | Approx.11x104 | Approx.16x104 | |||
Hardness(HB) | ≤230 | ≤230 | Approx.140 | |||
Specifications:Specifications:
1) The standard of pipe: ISO 2531, EN545 , EN598.
2) Pipe class: K9, C40, C30, C25, etc.
3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint
4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
5) Internal lining: cement mortar lining as per ISO4179
6) Zinc coating: at least 130g/m2 as per ISO 8179
7) Bitumen painting: at least 70um as per ISO 8179
8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633
9) DN 80 - 2,600 mm
10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life
time
11) Checked by automatic inspection equipment
12) Chemical composition: (%)
3. a) C: 3.5 - 4.0
4. b) Si: 1.9 - 2.6
5. c) Mn:0.15 - 0.45
6. c) P: <0.06
7. d) S: <0.02
13) Mechanical properties
1. a) Tensile strength: ≥420MPa
2. b) Yield strength: ≥300Mpa
3. c) Hardness: ≤230HB
4. d) Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7
14) Process and testing:
1. a) Induction furnace and treated metal (Chemical analysis of raw material, spheroidizing & Nodularity)
2. b) Casting (Visual check and weight check)
3. c) Heat treatment (Micro structure)
4. d) Hydrostatic test (Pressure test)
5. e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)
6. f) Zinc spraying (Thickness testing)
7. g) Lining and coating (100% visual check, thickness testing randomly)
8. i) Marking and packing (100% visual check)
15) The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc.
Packing: bundled with steel belts or in bulk
Shipment: in bulk or container
2) Pipe class: K9, C40, C30, C25, etc.
3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint
4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
5) Internal lining: cement mortar lining as per ISO4179
6) Zinc coating: at least 130g/m2 as per ISO 8179
7) Bitumen painting: at least 70um as per ISO 8179
8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633
9) DN 80 - 2,600 mm
10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life
time
11) Checked by automatic inspection equipment
12) Chemical composition: (%)
3. a) C: 3.5 - 4.0
4. b) Si: 1.9 - 2.6
5. c) Mn:0.15 - 0.45
6. c) P: <0.06
7. d) S: <0.02
13) Mechanical properties
1. a) Tensile strength: ≥420MPa
2. b) Yield strength: ≥300Mpa
3. c) Hardness: ≤230HB
4. d) Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7
14) Process and testing:
1. a) Induction furnace and treated metal (Chemical analysis of raw material, spheroidizing & Nodularity)
2. b) Casting (Visual check and weight check)
3. c) Heat treatment (Micro structure)
4. d) Hydrostatic test (Pressure test)
5. e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)
6. f) Zinc spraying (Thickness testing)
7. g) Lining and coating (100% visual check, thickness testing randomly)
8. i) Marking and packing (100% visual check)
15) The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc.
Packing: bundled with steel belts or in bulk
Shipment: in bulk or container
Company Profile
Jincheng Guoshun Casting Pipe Co., Ltd., founded in 2016, is headquartered in Jincheng City, Shanxi Province, with a total investment of 980 million yuan, a plant area of more than 60000 square meters, a blast furnace of 450 cubic meters and an annual output of 360000 tons of nodular cast iron pipes. It is a professional production and sales company integrating product development, sales and service. Its main products include nodular cast iron pipe, flexible cast iron pipe, nodular cast iron pipe fittings, flexible cast iron pipe fittings, rubber rings, valves, etc. Over the years, the products have been widely exported to Europe, the Middle East, Southeast Asia, Africa, central and South America, and have been exported to more than 100 countries. The domestic market also covers all regions. The company's products are applicable to various pipeline projects and can provide corresponding products according to their water pressure, environment and other requirements.
Sample Room
Production Process
Exhibition
Packing & Delivery
FAQ
1. Can I get free samples?
A: Yes, we can provide you with free samples, but you need to bear the freight.
2. Can I ask for a change in the form of packaging and transportation?
A: Yes, we can change the form of packaging and transportation according to your requirements, but you must bear the expenses and time difference during this period.
3. Can I ask for delivery in advance?
A: This need depends on whether we have enough inventory in our warehouse.
4. Can I have my own logo on the product?
A: Yes, you can send us your drawings. We can make your logo, but you must bear your own expenses.
5. Can you produce products according to my own drawings?
A: Yes, you need to provide your drawings and confirm with the workshop.
6. What are your terms of payment?
A: T / T, L / C, Alibaba Trade guarantee, provide comprehensive protection for your order.
7. Do you accept customized size design?
A: Yes, if the size is reasonable.
8. Transportation
Transportation is carried by DHL, UPS, EMS, FedEx, SF, air and sea.
A: Yes, we can provide you with free samples, but you need to bear the freight.
2. Can I ask for a change in the form of packaging and transportation?
A: Yes, we can change the form of packaging and transportation according to your requirements, but you must bear the expenses and time difference during this period.
3. Can I ask for delivery in advance?
A: This need depends on whether we have enough inventory in our warehouse.
4. Can I have my own logo on the product?
A: Yes, you can send us your drawings. We can make your logo, but you must bear your own expenses.
5. Can you produce products according to my own drawings?
A: Yes, you need to provide your drawings and confirm with the workshop.
6. What are your terms of payment?
A: T / T, L / C, Alibaba Trade guarantee, provide comprehensive protection for your order.
7. Do you accept customized size design?
A: Yes, if the size is reasonable.
8. Transportation
Transportation is carried by DHL, UPS, EMS, FedEx, SF, air and sea.
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