3000mm ASME B16.5 Stainless Steel Blind Flange 304 316 304L 316L with EN10204-3.1 Certification
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
8-20days
Brand:
FLRS or OEM
Product Description
Product Overview
ASME B16.5 certified forged stainless steel blind flange available in 304, 316, 304L, and 316L grades. Maximum diameter of 3000mm with comprehensive quality testing and certification.
Certifications & Materials
All materials comply with EN10204-3.1 certification standards, including:
- Low carbon steel, alloy steel, and stainless steel
- Ductile iron, aluminum alloy, copper alloy, titanium alloy
Manufacturing Capabilities
Processing Methods
- Free forging and die forging
- Rolling ring and high pressure casting
- Centrifugal casting and heat treatments
- Precision machining: turning, milling, drilling, grinding
Production Specifications
- Rings and plates: Maximum 3000mm diameter
- Shafts: Maximum 12000mm length
- Single piece weight: Maximum 16 tons
- Dimensional accuracy: Minimum 0.01mm
- Surface roughness: Minimum Ra0.6
Quality Assurance
Comprehensive testing protocols ensure superior performance:
- Chemical composition analysis
- Mechanical properties testing (tensile strength, yield strength)
- Low temperature impact and intergranular corrosion testing
- Hardness, metallographic, and NDT inspections
Applications
Widely used across multiple industries including aerospace, marine, automotive, chemical processing, petroleum refining, mining equipment, food machinery, hydraulic systems, and wind power generation.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Carbon Steel / Stainless Steel / Alloy Flanges |
| Standards | ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Ratings | 150#-300#-600#: DN15-DN1500 | 900#: DN15-DN1000 | 1500#: DN15-DN600 | 2500#: DN15-DN300 |
| Material Grades | Stainless Steel (304, 304L, 316, 316L, 321), Nickel Alloys, Duplex Steel, Alloy Steel, Carbon Steel |
| Testing | Chemical Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness Testing, NDT, PMI, PT, UT |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Flourish Industrial Co., Ltd.
Location
No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
Contact Person
Fiona Hou