MSS SP-97 Weldolet
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MSS SP-97 Weldolet
MSS SP-97 Weldolet Manufacturer & Supplier
MSS SP-97 Weldolet is a forged branch connection fitting manufactured in accordance with the MSS SP-97 standard. It is designed to create a 90-degree branch connection from a larger header pipe to a smaller branch pipe while maintaining the strength and integrity of the piping system. Weldolets are one of the most widely used branch outlet fittings in high-pressure and high-temperature piping applications.
The MSS SP-97 standard specifies the design, dimensions, materials, manufacturing, inspection, and testing requirements for integrally reinforced forged branch outlet fittings. Manufactured using premium-quality raw materials and precision forging technology, our MSS SP-97 weldolets provide excellent mechanical strength, corrosion resistance, dimensional accuracy, and reliable long-term performance.
Our MSS SP-97 weldolets are available in various sizes, schedules, and material grades to meet the requirements of oil & gas, petrochemical, chemical processing, power generation, offshore, marine, water treatment, and other industrial piping systems.
MSS SP-97 Weldolet Specifications
MSS SP-97 Weldolet Dimensions
MSS SP-97 weldolets are manufactured according to the dimensional requirements specified in the MSS SP-97 standard. They are available in a wide range of header and branch pipe combinations to suit various piping systems.
Dimension charts generally include:
- Header Pipe Size
- Branch Pipe Size
- Outside Diameter (OD)
- Height (H)
- Radius (R)
- Bore Diameter
- Weight
- Pipe Schedule Compatibility
Detailed dimensional tables and engineering drawings are available upon request.
Available Material Grades
Our MSS SP-97 weldolets are available in a wide range of material grades.
Carbon Steel
- ASTM A105
- ASTM A350 LF2
Stainless Steel
- ASTM A182 F304
- ASTM A182 F304L
- ASTM A182 F316
- ASTM A182 F316L
- ASTM A182 F321
- ASTM A182 F347
Alloy Steel
- ASTM A182 F5
- ASTM A182 F9
- ASTM A182 F11
- ASTM A182 F22
- ASTM A182 F91
Duplex Stainless Steel
- ASTM A182 F51
- ASTM A182 F52
Super Duplex Stainless Steel
- ASTM A182 F53
- ASTM A182 F55
- ASTM A182 F60
Nickel Alloys
- Inconel
- Monel
- Hastelloy
- Incoloy
- Nickel 200
- Nickel 201
Key Features
- Manufactured according to MSS SP-97 standard
- Integrally reinforced branch connection
- Reduces stress concentration at branch outlets
- Excellent strength and pressure resistance
- Precision-forged construction
- High corrosion resistance
- Easy welding and installation
- Suitable for high-pressure and high-temperature service
- Long service life with low maintenance
Inspection & Testing
Every MSS SP-97 weldolet undergoes strict quality inspection before dispatch. Testing includes:
- Positive Material Identification (PMI)
- Visual Inspection
- Dimensional Inspection
- Hydrostatic Testing (when applicable)
- Hardness Testing
- Chemical Analysis
- Mechanical Testing
- Third-Party Inspection
- Material Test Certificate (EN 10204 3.1)
Applications
MSS SP-97 weldolets are widely used in:
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing
- Refineries
- Power Generation Plants
- Offshore Platforms
- Marine Industry
- LNG & LPG Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Fertilizer Plants
- Paper & Pulp Industry
- Fire Protection Systems
- Process Industries
Standards & Compliance
Our MSS SP-97 weldolets are manufactured in accordance with:
- MSS SP-97
- ASTM A105
- ASTM A182
- ASTM A350 LF2
- ASME Section II
- ASME Section IX (Welding)
- EN 10204 3.1 Certification
- ISO Quality Standards (where applicable)
Packaging & Shipping
All MSS SP-97 weldolets are packed using export-quality packaging to ensure safe transportation.
- Wooden Boxes
- Plywood Boxes
- Corrugated Cartons
- Bubble Wrap Protection
- Sea Worthy Export Packing
- Custom Packaging Available
Why Choose Our MSS SP-97 Weldolets?
We manufacture and supply premium-quality MSS SP-97 weldolets using certified raw materials and advanced forging technology. Every fitting is precision-machined and thoroughly inspected to ensure excellent dimensional accuracy, superior strength, and reliable performance in demanding industrial environments.
With competitive pricing, strict quality assurance, fast worldwide delivery, and customized manufacturing capabilities, we are a trusted supplier of forged branch outlet fittings for industrial piping projects worldwide.
Frequently Asked Questions
What is an MSS SP-97 Weldolet?
An MSS SP-97 weldolet is a forged branch outlet fitting used to create a 90-degree branch connection from a larger header pipe to a smaller branch pipe while maintaining pipeline strength.
What standard governs Weldolets?
Weldolets are manufactured according to the MSS SP-97 standard.
Which material grades are available?
We supply Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, and Nickel Alloy weldolets.
Which industries use MSS SP-97 Weldolets?
They are widely used in oil & gas, petrochemical, refineries, chemical processing, power plants, offshore, marine, LNG, water treatment, and other industrial piping systems.
Do you provide custom sizes?
Yes. We manufacture MSS SP-97 weldolets in standard and customized sizes based on customer project requirements.
Need a Quote on MSS SP-97 Weldolets?
Share your size, grade and pressure class requirement and our team will get back to you with pricing and availability.