CNBM manufactures Ductile Iron Push-on Joint & Mechanical Joint Fittings which conform to Product standards: EN 545:2002, ISO-2531:1998, ANSI/AWWA C153/C110 & GB13295. The fittings are made with the most modern casting technique known as Vacuum Lost Foam Process.
Ductile Iron fittings without branches conform to class-K12. Ductile Iron fittings with branches conform to class-K14. For calculating thickness e= K(0.5 + 0.00IDN).
Some Fabricated Fittings are also available from us
Mechanical Properties of ductile iron pipe fittings
| Item |
Tensile Strength N/mm2 |
Elongation % |
Proof Stress N/mm2 |
Hardness HB |
| DN80 to DN2000 |
DN80 to DN1000 |
DN1100 to DN2000 |
DN80 to DN1000 |
DN1100 to DN2000 |
| Fittings |
≥420 |
≥5 |
≥300 |
≤230 |
| |
|
|
|
|
|
|
Works Test Pressure of ductile iron pipe fittings
DN |
Minimum hydraulic test pressure
(bar) |
| Fittings |
| 60 to 300 |
25 |
| 350 to 600 |
16 |
| 700 to 1000 |
10 |
| 1100 to 2000 |
10 |
Internal Lining
| |
Fittings |
| Standard Coatings |
Cement mortar |
| Reinforced protections |
Epoxy Resin/Epoxy Powder |
| Special coatings |
Please consult us |
External Coatings
| |
Fittings |
| Standard Coatings |
Basic protection |
| Zinc rich paint + Bituminous paint |
| Reinforced protections |
Basic protection + |
| Epoxy Resin/Epoxy Powder |
| Special coatings |
Please consult us |
Type:ELBOWS, TEES, UNION, WELDOLETS, COUPLING ETC.
Packing
Certificate
Our Company
CNBM INTERNATIONAL CORPORATION
Build your world with our materials.
We are a primary subsidiary of China National Building Material Group Co., Ltd.
CNBM Group is a central government-owned enterprise and a Fortune Global 500 company (Ranking 213th in 2017). It is the largest building material manufacturer and service provider in the world, with 15 publicly-listed companies and over 180,000 employees (2019).
CNBM Water Section is one of the pioneering suppliers of pipes, fittings and systems in China.
We are leading the market by supplying:
- Ductile iron water and sewer pipes, fittings, valves and couplings and adaptors
- Ductile iron access covers and gratings
- Other types of pipes and fittings
Why choose CNBM?
CNBM Intl is a primary subsidiary of CNBM Group, a Chinese central governmental enterprise. We've been accessed by
D&B as
Duns Registered 4A1 level since 2012, which endorsed us as one of the safest suppliers to work with in China.
As an industry leader, CNBM Intl is also a top-ranking buyer of iron ore and coking coal in the world. Our raw materials' cost and quality are under strict control from A to Z.
- Strong Logistics Capability
1. Professional Logistics team
2. 20,000 containers + 30,000 M
3bulk vessel per year = Cost-effective and Prioritized Shipments
3. 50000 M
2 Dubai Logistics Park solely-owned by CNBM
1. Professional Sales Team
2. Multi-language Sales Managers
3. One-to-One fast response
- One-Stop Purchase Solution
Over 800 kinds of industrial products within CNBM product range.
Our service
1.Usually you can get our quotation within ONE day. In particular cases, we are committed to providing it within 48 hours.
2.Total technical supports from our senior consultant engineers.
3.Timely & Cost-efficient delivery.
4.Real time information of Chinese market.
5.Special discounts and protective policies provided to our distributors/partners.
FAQ
- Are you a trading company or manufacturer?
- CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.
- I have some special requirement about specifications.
- We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
- Do you accept OEM service?
- Yes, we do.
- What is your delivery time?
- It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.
- What is the payment term?
- Our payment terms are negotiable.
- Can I have my own logo on the product?
- Sure, we can apply your own logo on the products according to your drawings.
- Can I get samples?
- Yes, you can. And you only need to bear the delivery costs, if the samples are not too big.
- How is your company's experience?
- We have an over 20 years of experience in water industry and been exporting to over 56 countries. We cherish our reputation as a company and our customers love us.
- Can I request to change the form of packaging and transportation?
- Sure, we're glad to fulfill your requirement. Yet please understand that extra costs may occur if the form of packaging and transportation are changed.
Exhibition
WELCOME ALL OVER THE WORLD FRIENDS CONTACT WITH US !!!
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