Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange
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Product Highlights
- Dual Certification: Certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440 standards.
- Comprehensive Material Range: Available in Carbon Steel, Stainless Steel, and Alloy Steel grades.
- Extensive Size Coverage: Sizes range from 0.25 inches to 100 inches (DN15-DN4000mm).
- Multiple Flange Types: Includes Weld Neck, Slip On, Blind, Threaded, and Long Weld Neck types.
- Strict Quality Control: 100% inspection performed before delivery to ensure quality.
- Low MOQ Policy: Accepts orders starting from 1 piece for both prototype and mass production.
- Fast Quotation Service: Quotes provided within 24 hours after receiving RFQ.
- NDA Protection: Confidentiality agreements available to protect customer drawings and data.
Product Attributes
- Customization
- Available
- Processing Object
- Metal
- Molding Style
- Forging
- Model NO.
- LWNmg
- Molding Technics
- Pressure Casting
- Application
- Machinery Parts
- Material
- SS
- Heat Treatment
- Quenching
- Surface Treatment
- Polishing
- Forging Tolerance
- +/-0.5mm
- Standard
- ASME
- Certification
- CE, ISO 9001:2015
- Certificates
- Mtc, Ut, MP, PT, Ht, etc
- Lead Time
- 10-25days
- Materials Available
- Ss, Dss, CS, Stainless Steel, Alloy Steel
- Standard and Customization
- Both Available
- Transport Package
- Polycase
- Specification
- TUV SGS PED
- Trademark
- DHDZ
- Origin
- Shanxi
- HS Code
- 70211000
- Production Capacity
- 150, 000 Ton
Product Images of Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange
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Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange -
Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange -
Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange -
Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange -
Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange -
Stainless Steel Natural Gas Flange Long Weld Neck Lwn Tank Coupling Flange
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Product Description
)Forged steel flange/carbon steel flange/stainless steel flange
2)Dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440
3)PED-AD 2000-Merkblatt W0
DHDZ China are manufacturer of the High Quality Steel Flanges and Forgings based on different standards: ASME, JIS, BS, ISO, DIN, EN, SABs etc.
Flanges covers Weld Neck, Slip On, Threaded, Lap Joint, Socket Weld, Blind, Orifice, Loose, Plate, Oval, Wind Power Flange, Tube Sheet, other Customized Flanges.Forgings covers Blocks, Disks, Rings, Cylinders, Shafts, Tubes, Bars, other Customized forgings, etc..
Main Mateirals: Carbon Steel, Stainless Steel and Alloy steels;
International Standards: ASME, JIS, DIN, GB, BS, EN, AS, SABS, etc.
Standardization and Customization are both our advantages.
Nearly 20 years experience;
clients from more than 15 Countries in EU, USA, Gulf area, UK, South America, AU, Asia, etc..
We will do our best to support you no matter big or small you are!
DHDZ is a major manufacturer of various forgings. Such as forged SHAFT,forged RING;forged BLOCK;forged FLANGE.
Pipe sheet,gear ring,slewing bearing ring...most of forging parts.
| Name: | Flange |
| Standard: | ASME; ANSI/DIN; BS; JIS; EN; ... |
| Raw material: | Carbon/stainless |
| Size: | 0.25"~56"~max. |
| Type: | WN; SO; BL; SW; PL; THRD... |
| Facing: | RF; RTJ; FF; FM; M; T; G; ... |
| Pressure: | Standard |
| Material | Carbon steel | ASTM A105, A350 LF1, LF2, LF3, LF6, CL1/CL2,; A694 F52, F60, F65, F70; A516 Gr. 60, 70; BS-EN 10222-2 P245GH, P280GH; EN10222-4 P355NH, P355QH; EN10273 P250GH, P265GH; DIN 17243 C22.8; VD-TUEV350/3 C21; GB/T 1591 Q345B, Q420B; NB/T 47008 16Mn,20#; BS 10250-2 S235JRG2; |
| Stainless steel | ASTM A182 F304/304L, F316/316L, F316H, F304H, F321H, F310, F316Ti; NB/T 47010 S30403, S30408, S31603, S31608, S32168; BS-EN 10222-5 1.4301, 1.4307, 1.4404, 1.4541, 1.4571; |
|
| Alloy steel | ASTM A182 F95, F9, F11, F12, F22,F91,F51,F53,F55,F60,F44,etc. NB/T 47008 15CrMo, 12Cr1MoV, 1Cr5Mo; GB/T 3077 42CrMo, 30CrMo, 35CrMo; |
|
| C-276/UNS N10276 | ASTM B575/ASME SB-575,ASTM B574/ASME SB-574,ASTM B622/ASME SB-622,ASTM B619/ASME SB-619,ASTM B366/ASME SB-366,ASTM B564/ASME SB-564 | |
| Dimension Standard (DN15-DN4000mm) |
ANSI & ASWE (class 150-2500) | B16.5, B16.47, B16.48; |
| DIN (6-40bar) | DIN2527, 2573, 2576, 2630-2638, 2627-2629, 2565-2569; | |
| JIS (5K -30K) | JIS B2202, 2210, 2220; | |
| BS EN1092-1 (6-40Bar) | type 01, type 02, type 03, type 04, type 05, type 11, type 12, type 13, type 21, etc. | |
| others | MSS SP44, AWWA C207, API 6A, API 16A, AS 2129, GB/T9119, JB/T 74, HG/T20592, 20615, SH 3406, Q/GDW 705, etc.. other equivalent standards, and customization with drawings; | |
| TYPE | 1.Flat flange 2.Blind flange 3.Slip on 4.Lap joint flange 5.Welding neck Flange | |
| 6.Socket welding 7.Threaded flange 8.Long welding neck flange. etc. | ||
| Connection | Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small-Tongue, Groove, etc | |
| Size | 1/2"-100" | |
| Package | 1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). | |
| 2:As Customers' Requirements | ||
| Certificate | TUV,ISO9001:2015; | |
| Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. | |
6. Machineries and testing equipments
Q: How about your MOQ?
A: We provide both prototype and mass production, Our MOQ is 1 piece.
Q:How long can I get a quote after RFQ?
A:we generally quote you within 24 hours. More detail information provided will be helpful to save your time.
1) detailed engineering drawing with tolerance and other requirement.
2) the quantity you demand.
Q:How is your quality guarantee?
A:we do 100% inspection before delivery, we are looking for long term business relationship.
Q:Can I sign NDA with you?
A:Sure, we will keep your drawing and information confidential.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI229088". Items marked "
" are certified.
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Company Profile
Shanxi DongHuang Wind Power Flange Manufacturing Co., Ltd. Located in Dingxiang Forging Industrial Zone, Shanxi, China, is dedicated to the Manufacturing and Exporting, Studying and Marketing of big-sized steel Flanges, Ring and Square Forgings, Accessories and other related elements for various industries involving Basic industries, Renewable Energy, Wind-Mill Plant, Oil & Gas Industries, Onshore, Offshore, Refinery, Petrochemicals, Water & WWTP, Food Processing Industries, Power & Shipbuilding Industries, Automotive, etc...We have the Representation and Authorization of Distribution of prestigious Manufacturers, leaders in the World Market that have the most demanding Certifications and Approvals of international organizations, in charge of accrediting the compliance of International Standards in the different processes, procedures, materials, testing, testing, storage, delivery and after-sales service of the manufactured products, in order to provide our Clients with reliable High Quality materials that provide Safety and Integrity in their Projects. Flanges covers Weld Neck, Slip On, Threaded, Lap Joint, Socket Weld, Blind, Orifice, Loose, Plate, Oval, Wind Power Flange, Tube Sheet, other Customized Flanges.
Forgings covers Blocks, Disks, Rings, Cylinders, Shafts, Tubes, Bars, other Customized forgings, etc...
Standardization and Customization are both our advantages.
Certificate: ISO system, PED certificates, TUV certified.
Nearly 20 years experience; We have clients from more than 15 Countries in EU, USA, Gulf area, UK, South America, AU, Asia, etc...
With 20 years of manufacturing experience, our factory now covers an area of 32, 000 square meters, employing more than 200 staffs, including 4 senior engineers, 6 engineers, 30 technicians and 12 inspection specialists. With advanced technology, world-class craftsmanship and a complete range of inspection methods, we can produce any products smaller than 5, 000 mm in diameter and lighter than 30, 000 kg in weight in one completion. Having signed long-tem purchasing contracts with major steel and iron factories in China such as Bao Steel, Tai Steel, Capital Steel and others, our company can guarantee the quality of raw materials, with a comprehensive operational chains of material soucing, forging, heat treatment, machine tooling, quality inspection, mechanical typing, and packaging. Our equipment and technologies are also constantly upgrading.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Room 1102-1104, BLD2, LANE 789 Tianzhu Road, Jiading district, Shanghai
-
Plant Area
- 12200 square meters
-
Number of Employees
- 60
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port, Shanghai Port, Qingdao Port
Our Production Capability & Technical Expertise
-
Main Products
- Forging, Forged Ring, Forged Shaft, Big Flange, Flange, Forged, Steel Flange, Pipe Fitting
-
Production Machines
- Boring Machine, CNC Drilling Machine, CNC Horizontal Lathe, CNC Lathe, CNC Vertical Lathe, Flange Lathe, Forging Machine, Grinding Ring Machine, Heat Treatment Equipment, Lathe, Natural Gas Heating Equipment, Sawing Machine, CNC Bending Machine, CNC Cutting Machine, CNC Shearing Machine, Laser Cutting Machine, Upper Roller Universal Plate Rolling Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-01-24
- Export Year
- 2001-06-01
-
Main Markets
- Europe, Southeast Asia/ Mideast
-
Annual Export Revenue
- 9,600,000 RMB
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- What is your MOQ?
- We provide both prototype and mass production, Our MOQ is 1 piece.
- How long can I get a quote after RFQ?
- we generally quote you within 24 hours. More detail information provided will be helpful to save your time. 1) detailed engineering drawing with tolerance and other requirement. 2) the quantity you demand.
- How is your quality guarantee?
- we do 100% inspection before delivery, we are looking for long term business relationship.
- Can I sign NDA with you?
- Sure, we will keep your drawing and information confidential.
Send your message to this supplier
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