ASTM A351 Stainless Steel 304 Raise Welded Neck Flange
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Product Highlights
- Wide Material Range: Available in Carbon Steel, Stainless Steel (304/316), and Alloy Steel.
- Multiple Standards: Complies with ANSI, DIN, GB, JIS, GOST, and BSW standards.
- Various Flange Types: Includes Welding Neck, Blind, Slip On, Lap Joint, and Threaded Flanges.
- Quality Certified: ISO 9001:2015, IATF 16949, and TUV certified manufacturer.
- Customization Support: OEM/ODM services available with customization from samples or designs.
- Strict Quality Control: 100% visual inspection of finished products by 8 QA/QC inspectors.
- Broad Applications: Suitable for Petrochemical, Shipbuilding, Power, and Water Works industries.
- Professional Packaging: Standard export packaging with plywood cases and plastic cloth protection.
Product Attributes
- Customization
- Available
- Standard
- ANSI, DIN, GB, JIS, GOST, BSW
- Type
- Threaded Connection Flange
- Model NO.
- FFF1
- Material
- Stainless Steel
- Structure
- Lateral
- Connection
- Clamps
- Sealing Surface
- RF
- Manufacturing Way
- Forging
- MOQ
- 1
- Transport Package
- Case Packing
- Trademark
- WQ
- Origin
- China
- Production Capacity
- 50, 000 PCS/ Month
Product Images of ASTM A351 Stainless Steel 304 Raise Welded Neck Flange
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Product Description
| Available Material | Carbon steel | ASTM A105, ASTM A350 LF1, LF2, CL1/CL2,16MN,20# |
| Stainless steel | ASTM A182, F304/304L, F316/316L,F321,F310,F316Ti | |
| Alloy steel | ASTM A182 A182 F12,F11,F22,F91,F51,F53,F55,F60,F44,etc. | |
| Standard | ANSI | Class 150 Flanges-Class 2500 Flanges |
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| JIS B2220 | 5K Flanges-30K Flanges | |
| EN10921 | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| 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. | |




FAQ:
Q1: Are you a factory or trading company?
A: We are a Manufacturer who got import export certificate
Q2: Why choose us?
A: We had advanced fully automatic equipment to improve the production efficiency and offer good delivery time and best price, With ISO 9001 and IATF 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.
Q3: What is your main products?
A: Hex Flange Bolts, Sems Screws,Hex Bolts, Rivets, Stud Bolts , Non standard Bolts, High Tensile Bolts, Auto Components, Custom CNC Parts.Automotive fasteners, CNC parts, Customized fasteners, screw, bolt, nut .hardware , hand tools, stainless steel fasteners, wheel nut, auto parts. tapping screw, drilling screw, stamping parts, hose clamp. grease nipple , flange bolt, hex nut, flange nut. wheel bolt, key, screws. ball pin, clamp screw, window hardware, flange bolt, socket screw,sems screws, assembled bolts, press screw, step screw, clip nut,wheel nut, hose clamp, clip nut, circlips, washers. spring washer,rivet, semi rubular rivet, hollow rivet ,hex bolt, socket head cap screw , socket countersunk head screw, socket button head scew . set screw, machine screw . hot dipped galvalized bolts and nuts.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR243441". Items marked "" are certified.
Company Profile
ZheJiang RuiZhao Technology Co., Ltd (SNLON) is one of largest fasteners manufacturer s in Wenzhou city China since 1996. Whose main products are Flange Bolt, Socket Screw, Press Screw, Step Screw, Wheel Nut, Wheel bolt, Flange Nuts, Circlip. Clip nut. Precision CNC parts, and Automotive Fasteners
We are not only ISO 14001 certified, nut also IATF 16949 certified. From material selection to parts production, we assure the high quality requirements for PPAP LEVEL III and IMDS.
Our global market presence has extended to the advanced nations such as the Australia, USA, Canada, United Kingdom, Russia, etc. Our clients include some of the most famous international vehicle manufacturers around the world.
We accept engineering drafts, drawings and samples. SNLON will produce the highest quality products and provide the good services to our customers.
Thread Range: UNC, UNF, BSW, BSF, UNEF, Coarse Thread, Fine Thread, Inch,
Grade/Class: 8.8, 10.9, 12.9, 5, 8, 9, 10...
Available Raw Material: Steel Wires, Alloy Steel, Carbon Steel, Stainless Steel, Aluminum, Copper, Bronze, Brass...
Surface Finish: White Zinc, Blue White Zinc, Yellow Zinc, Hot DIP Galvanized, HDG, Zinc Nickel Cr3+, ZnNi Cr3, Dacromet, Polish, Phosphating, Black, Plain, Color Zinc.
We look forward to servicing your needs.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 380, Binhai 12th Road, Longwan District, City, Zhejiang Pro, Wenzhou, Zhejiang, China
-
Plant Area
- 20000 square meters
-
Number of Employees
- 135
-
Registered Capital
- 53,000,000 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: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, ShanghaiPort
-
Minimum Order Quantity
- 500kg
-
Supply Chain Partners
- 16
Our Production Capability & Technical Expertise
-
Main Products
- Flange Bolt; Press Screw; Wheel Bolt; U Nut; Wheel Nut
-
Production Lines
- 10
-
Production Machines
- Optical Sorting Machines, Cold heading machine, Thread rolling machines, Tapping machines, CNC lathe, Dacromet coating production line
-
QA/QC inspectors
- 8 people
-
Inspection Type for Finished Products
- 100% inspection(Visual 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
- 4 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-07-01
-
Export Year
- 7 Years
-
Main Markets
- Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 6,541,036 RMB
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001, ISO45001:2018, Others
-
Cooperated with Fortune 500
- No
FAQ
- Are you a factory or trading company?
- We are a Manufacturer who got import export certificate
- Why choose us?
- We had advanced fully automatic equipment to improve the production efficiency and offer good delivery time and best price, With ISO 9001 and IATF 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.
- What is your main products?
- Hex Flange Bolts, Sems Screws,Hex Bolts, Rivets, Stud Bolts , Non standard Bolts, High Tensile Bolts, Auto Components, Custom CNC Parts.Automotive fasteners, CNC parts, Customized fasteners, screw, bolt, nut .hardware , hand tools, stainless steel fasteners, wheel nut, auto parts. tapping screw, drilling screw, stamping parts, hose clamp. grease nipple , flange bolt, hex nut, flange nut. wheel bolt, key, screws. ball pin, clamp screw, window hardware, flange bolt, socket screw,sems screws, assem
- What materials are available for the flanges?
- Available materials include Carbon steel ASTM A105, ASTM A350 LF1, LF2, CL1/CL2, 16MN, 20#, Stainless steel ASTM A182 F304/304L, F316/316L, F321, F310, F316Ti, and Alloy steel ASTM A182 F12, F11, F22, F91, F51, F53, F55, F60, F44, etc.
- What standards do your flanges comply with?
- Our flanges comply with ANSI Class 150 to Class 2500, DIN 6Bar to 40Bar, JIS B2220 5K to 30K, and EN10921 6Bar to 40Bar standards.
- What is the minimum order quantity?
- The minimum order quantity is 500kg.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
- What is the lead time for production?
- The average lead time is one month for both peak season and off season.
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