Wholesale SUS304/316L Socket-Weld Stainless Steel Pipe Fitting Equal Coupler
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Product Highlights
- Premium Material Options: Available in SUS304 and SUS316L stainless steel for superior corrosion resistance.
- Comprehensive Warranty: Covers all mechanical defects with a full 2-year warranty period.
- Flexible Customization: Offers full, minor, and design-based customization from samples or drawings.
- Rigorous Quality Control: 100% inspection including visual, function, hydraulic pressure, and airproof tests.
- Fast Delivery Time: 7 working days for stock items; 15-20 days for custom orders.
- Free Sample Availability: Free samples provided for Socket-Weld Fittings to verify quality before order.
- ISO and SGS Certified: Products meet international standards including ISO, SGS, GB, EN, and JIS.
- Experienced Manufacturer: Over 16 years of experience with Fortune 500 cooperation and 159 employees.
Product Attributes
- Customization
- Available
- Warranty
- 2 Years
- Material
- Stainless Steel
- Model NO.
- DN15-DN100
- Connection
- Press Connection
- Shape
- Equal
- Head Code
- Round
- Certification
- GB, SGS
- Color
- Silver
- Technics
- Pickling and Solid Solution
- Payment
- T/T 30% Deposit
- Working Pressure
- 1.6MPa
- Application
- Pipe Lines Connect/Water Treatment
- Transport Package
- Carton
- Specification
- DN15-DN100
- Trademark
- DaoSucceed/OEM
- Origin
- China
- HS Code
- 7307290000
- Production Capacity
- 50000 T/Year
Product Images of Wholesale SUS304/316L Socket-Weld Stainless Steel Pipe Fitting Equal Coupler
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Product Description
| Nominal Diameter (DN) | Outer Diameter (mm) |
| 15 | 15.9 |
| 20 | 22.2 |
| 25 | 28.6 |
| 32 | 34 |
| 40 | 42.7 |
| 50 | 48.6 |
| 65 | 76.1 |
| 80 | 88.9 |
| 100 | 108 |
| Equal Coupling Stainless steel Socket-Weld Fittings | |
| Material | 304/L, 316/L |
| Working Pressure | ≤1.6MPa |
| Certification | ISO, SGS |
| Standard | GB, EN,JIS |
| Seal Ring | EPDM black, FKM green, HNBR yellow(High temperature) |
| Samples | Free |
| Type | Socket-Weld Fittings |

Q: Are you trading company or manufacturer ?
A: We are a manufacturer.
Q: Why should you buy from us not from other suppliers?
A: With over 16 years of experience, DaoSucceed stainless steel pipes and fittings are produced with top-grade raw materials from branded suppliers, and each pipe or fitting must 100% pass the hydraulic pressure and airproof test to ensure the excellent quality.
Q: What can you buy from us?
A: Thin walled stainless steel water pipes and stainless steel pipe fittings:press fittings,grooved fittings, socket-weld fittings.
Q: How long is your delivery time?
A: Generally it is 7 working days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to your purchasing quantity.
Q: How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: What services can we provide?
A: Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C;
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2441434". Items marked "" are certified.
Company Profile
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd is one of the world's foremost stainless steel pipe and fitting suppliers, with almost 15 years of experience in stainless steel pipe and fitting production. Solid experience and passion for technology form the basis for our production of tubes with different diameters ranging from 15 mm to 300 mm. Our diversified portfolio and high-quality standards define our reputation among stainless steel pipe and fitting suppliers. Our pipes have been successfully used in water company, medical and hotel system, real estate cases, metro and airport engineering, high speed rail project, nuclear power engineering and other fields.
At present, our company has built two fully intelligent production bases in Nanjing (14000 m2) and Taixing(150000 m2), where we focus on the highest standards and unmatched performance among steel tube suppliers.
All Dao Succeed products meet the highest international standards, and we relentlessly pursue technological innovation to remain as competitive as possible. Such strategy forms the basis for our constant growth, from an initial production of 15 thousand tons per year to our current production of 50 thousand tons, we will continue to expand our capacity, without sacrificing production quality and attention to detail in every phase.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.22, Yingxin Road, Zhongshan Science and Technology Park, Jiangbei New District, Nanjing, Jiangsu
-
Plant Area
- 16338 square meters
-
Number of Employees
- 159
-
Registered Capital
- 206,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 35
Our Production Capability & Technical Expertise
-
Main Products
- Stainless Steel Pipe; Stainless Steel Pipe Fitting
-
Production Lines
- 10
-
Production Machines
- Pipe Production Line, Acid Pickling Tank, Pipe Bending Machine, Forming Machine, Automatic Forming Machine, Cutting Machine, Punching Machine, Laser Cutting Machine, Polishing Machine, Eddy Current Testing, Temperature Change Test Equipment, Pressure Test equipment
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-10-22
-
Export Year
- 2 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- Others
-
Social Responsibility Certification
- SA8000
-
Cooperated with Fortune 500
- Yes
FAQ
- Are you trading company or manufacturer?
- We are a manufacturer.
- Why should you buy from us not from other suppliers?
- With over 16 years of experience, DaoSucceed stainless steel pipes and fittings are produced with top-grade raw materials from branded suppliers, and each pipe or fitting must 100% pass the hydraulic pressure and airproof test to ensure the excellent quality.
- What can you buy from us?
- Thin walled stainless steel water pipes and stainless steel pipe fittings:press fittings,grooved fittings, socket-weld fittings.
- How long is your delivery time?
- Generally it is 7 working days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to your purchasing quantity.
- How can we guarantee quality?
- Always a pre-production sample before mass production; Always final Inspection before shipment;
- What services can we provide?
- Accepted Delivery Terms: FOB,EXW; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C;
Send your message to this supplier
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