Nascent Fittings Inc.·Low Temperature Carbon Steel
Low Temperature Carbon Steel WELDOLET
Weldolet, sockolet, threadolet & other branch outlets in SS, CS, alloy & nickel. MSS-SP fittings with MTCs and global industrial export support.

- Material
- Low Temperature Carbon Steel
- Size
- 1/8 NB
- Corrosion
- Moderate
About
Low Temperature Carbon Steel Outlets
Product overview combined with Low Temperature Carbon Steel material context for project selection.
Forging of Alloy Steel Nipple Outlet Fittings also provides means for aligning the grain flow to best obtain desired directional strengths. Secondary processing in Alloy Steel Sweepolet Fittings, such as heat treating, can be used to further refine the part. Finally, consideration must be given to the corrosive agents by means of which are why Alloy Steel Latrolet Fittings will come into contact.
Outlet Fittings has excellent weldability in dense plates and excellent low temp durability. Our products are made from superior quality Raw Material and are available in Customized Designs to suit different requirements of the clients. Our contemporary technology and constant efforts to acquire new skills to enhance production is the secret of our success and impeccable quality.
Manufacturing note
Weldolets are the most popular type of branch fittings and are available in a wide range of dimensions. A Weldolet has beveled ends at both ends and is, therefore, welded onto the run pipe on one side and onto the branch pipe on the other side. The shape of the Weldolet ensures little stress concentration on the branched pipe, by providing an integral reinforcement. Weldolet is the most common type among all the branch connections and is welded onto the outlet pipe. The weldolet or welding outlet is the most popularly and usually used branch connection fitting. The architecture of the weldolet minimizes the concentration of tension and provides overall strengthening. It has a beveled end and is attached by butt welding to the branch shaft, so it is part of butt weld fittings. The ends are bevelled to facilitate this process, and therefore the weldolet is considered a butt-weld fitting. Weldolet are designed to minimize stress concentrations and provide integral reinforcement. Due to Nascent’s extensive experience and expertise, modern manufacturing facilities enable Nascent to manufacture high-quality welding outlets in a variety of sizes, shapes, standards, and dimensions. Nascent fittings is a Manufacturer of a diverse range of industrial products that are well suited for use in a wide range of commercial and industrial settings. Nascent values its clients, which is why it provides a wide range of products in a variety of materials and grades at competitive prices.
Typical applications
- LNG Plants
- Cryogenic Storage
- Natural Gas Processing
- Petrochemical
- Chemical Processing
- Power Generation
Configurations
Low Temperature Carbon Steel Outlets types
Open a type for drawings-aligned specifications.
Material scope
Low Temperature Carbon Steel specification
Dimensional and grade range typically supplied for WELDOLET in this material.
- Grade
- Low Temp.CS: A 350 LF2
- Grade
- Copper Nickel: C70600(90:10), C71500(70:30), C71640
- Grade
- Hastelloy: UNS N10276, N06022, N10665, N06455,
- Grade
- Aluminium: ASTM B247, B361 – 2024, 6061, 6063, 6101, 7075.
- Grade
- Titanium: ASTM B381 – Grade 1, Grade 2, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 19, Grade 23
- Services
- Hot Dip Galvanizing, Sand Blasting, Special Threading.
Low Temperature Carbon Steel grades
Available grades for Outlets
Drawn from the Low Temperature Carbon Steel catalog and this product’s material specification.
LF2
Most widely used LTCS grade with excellent low-temperature toughness.
Best for · Cryogenic and LNG service
LF3
Nickel-bearing LTCS grade designed for enhanced low-temperature performance.
Best for · Extreme low-temperature environments
ASTM A420 WPL6
Low-temperature carbon steel buttweld fitting grade with proven toughness for cryogenic and refrigerated service.
Best for · Low-temperature buttweld fittings
Also available in
Other materials for this product
View Outlets in another material grade family.
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Compliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
2ASTM A350
ASTMCarbon and low-alloy steel forgings requiring notch toughness testing for low-temperature service.
- Scope
- Forgings for low-temperature pressure service with Charpy impact requirements.
- Applies To
- Flanges, fittings and valves for LT service
- Typical Grades
- LF2 Class 1
ASME SA350
ASMEASME equivalent covering low-temperature carbon steel forgings.
- Scope
- Code adoption of ASTM A350 for LTCS forged piping components.
- Related
- ASTM A350
Certificates
5EN 10204 3.1
Mill test certificate with inspection by the manufacturer’s authorized inspection representative, independent of manufacturing.
- Type
- Inspection document (MTC)
- Scope
- States chemical analysis, mechanical test results and heat / lot identification for the supplied material.
- Documentation
- EN 10204 Type 3.1
- Benefit
- Provides traceable material evidence required on most industrial RFQs.
ISO 9001
Quality Management System certification.
- Type
- Quality Management System
- Scope
- Demonstrates a documented QMS covering process control, traceability and continual improvement across manufacturing and supply.
- Benefit
- Assures buyers of consistent product quality and controlled production practices.
- Issued As
- Third-party accredited certificate
PED
Pressure Equipment Directive compliance for equipment placed on the EU market.
- Type
- Regulatory conformity
- Scope
- Design and conformity assessment requirements for pressure equipment and assemblies in the European Union.
- Benefit
- Enables supply of pressure-rated components into EU projects when PED conformity is required.
- Related
- CE marking / Notified Body routes as applicable
IBR
Indian Boiler Regulations approval for boiler-quality piping materials and components.
- Type
- Regulatory approval
- Scope
- Materials and components intended for use under Indian boiler installations.
- Benefit
- Required for many power and process projects under IBR jurisdiction in India.
NACE MR0175
Materials for use in H₂S-containing environments in oil and gas production.
- Type
- Service / sour-service requirement
- Scope
- Limits hardness, microstructure and material selection for sulfide stress cracking resistance.
- Applies To
- Carbon, alloy and CRA piping products ordered for sour service
- Benefit
- Supports upstream oil & gas projects specifying sour-service compliance.
Manufacturing
Crafted with care
Workshop and production views for Low Temperature Carbon Steel WELDOLET — the same craftsmanship photos from our plant archives, shown in webp.
3 photos



People also ask
Questions about Outlets
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Outlets?+
Yes. Nascent Fittings Inc. manufactures and supplies Outlets for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Outlets worldwide?+
Yes. We export Outlets globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Outlets?+
Outlets is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for Low Temperature Carbon Steel WELDOLET?
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