Home > Products > Grooved Fitting&Plastic-coated Pipe > The high quality Rigid Coupling
The high quality Rigid Coupling
- 20000 Piece / Pieces per Month
- Tianjin; Qingdao; Shanghai
- T/T
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Product Details
| Material | Other, composite steel pipe | Technics | Casting | |
| Type | Coupling | Place of Origin | Tianjin, China | |
| Model Number | Rigid Coupling | Brand Name | DH | |
| Connection | Male | Shape | Equal | |
| Head Code | Other, Round |
Product Description
DUNHUI is specialized in producing a full range of ductile iron pipe fittings, and Construction Products. Including the following aspects:
“DUNHUI” is your correct choice. Welcome to visit
1. The high quality Rigid Coupling
2. Products description and Main dimensions
ASTM A234 WPB ELBOW : | ||||||||
| we are manufacturer for carbon steel pipe and fittings,like 45deg,90deg,180deg,L/R OR S/R,bend , | ||||||||
| equal or reducing tee, CON reducer, ECC reducer, pipe cap,flange. | ||||||||
| CON AND ECC REDUCER: CARBON STEEL,STAINLESS,STELL,ALLOY STEEL | ||||||||
| NOMINAL DIAMETER | BIG OD1 | SMALL OD2 | HEIGHT(MM) | |||||
| MM | SERIES A | SERIES B | SERIES A | SERIES B | 51-711 | |||
| 25*15--1500*1400 | 33.7-1524 | 32-1520 | 21.3-1420 | 18-1420 | ||||
| MATERIAL: A234WPB,A283,A105,A53,A106,API5L | ||||||||
| STANDARD: ASTM/ANSI,DIN,ISO,GB,JIS,BS ,GOST | ||||||||
| OTHERS: | ||||||||
| 1. Special design available according to requirement | ||||||||
| 2. All the production process are made under the ISO 9001:2000 strictly. | ||||||||
3. Production process
Quality Control Groups
- Dimensions Test
- Manufacture process Inspection
- Process Inspection including sand cleaning, assembling, packing and coating
- Final Inspection including delivery marks and etc.
- Particular Tests for different products, such as Load Test, Hydro Test and etc.
Raw Material Inspection
- Raw Material inspection including chemical
- components analysis, tensile strength test and etc.
Laboratory
- Chemical Components
- Microstructure Test
- Tensile Strength
5. Technical Standard:
Design: EN545
Certification: ISO9001:2008
6. Personnel station:
Have professional salesmen, and 6 Engineers, More than 30 inspectors.
7. Quality and Safety:
We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.
8.Location:
DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 9 km to Tianjin International Airport, and very close to major highways,TIANJIN port. We look forward to work with your business!
Contact Us
- Tianjin Dunhui Trade Co., Ltd.
- Contact nameJayden Li Chat Now
- Phone86-22-59002458
- Address4-403, Building 8, Yoho Bay Ruihang Plaza
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