Nascent Fittings Inc.·Alloy Steel
Alloy Steel Lateral Tee
45° lateral tees for branch connections in CS, SS, alloy & specialty alloys. ASME sizes, custom schedules, MTCs and worldwide project supply.

- Material
- Alloy Steel
- Size
- 1/2" TO 36"
- Schedule
- Sch XXS
- Standard
- ASME B16.9
About
Alloy Steel Lateral Tee
Product overview combined with Alloy Steel material context for project selection.
It is a kind of steel pipe tee, but the branch direction is different with the straight tee. On the contrary to the lateral tee, the straight tee has a branch pipe direction of 90 degree to the run pipe. We are manufacturer of Lateral tee and supply high quality Lateral tee in both large and small quantities worldwide & offer you the best prices in the market.
we also supply ANSI/ASME B16.9 Lateral Tee & other pipe fittings Flanges in customized size. Our Product Supply Division offers a broad portfolio of Steel Flanges and ANSI/ASME B16.9 Lateral Tee. When you place an order with Nascent Fittings Inc., you will receive the products that will stand up in service from people that will stand behind their product.
Manufacturing note
Nascent Fittings Inc. is a leading manufacturing unit of Lateral Tee Pipe Fittings, which is well known for corrosion resistance, durability and high tensile strength. The range is available in different grades and configurations and is known for high tensile potency and longer service life. These Lateral Equal Tee Pipe Fittings has certain features like Highly resistant to water, Affordable price, High quality and less care, Compact size, High strength, Durability, Defect-free property, Reliable, Corrosion resistance, Perfect in dimension, Fine finish, Easy handling & installation, and so on.
Typical applications
- Power Generation
- Thermal Power Plants
- Refineries
- Petrochemical Plants
- Oil & Gas
- Pressure Vessels
Alloy Steel grades
Available grades for Lateral Tee
Drawn from the Alloy Steel catalog and this product’s material specification.
F1
Low alloy steel with improved temperature resistance.
Best for · Moderate temperature service
F5
5% chromium alloy steel with improved oxidation resistance.
Best for · High temperature applications
F9
9% chromium alloy steel with superior heat resistance.
Best for · Elevated temperature service
F11
Chrome moly alloy steel offering excellent creep resistance.
Best for · High-pressure steam service
F22
2.25% chromium and 1% molybdenum alloy steel.
Best for · High temperature pressure systems
F91
Premium 9Cr-1Mo-V alloy steel with exceptional creep resistance.
Best for · Ultra-supercritical power plants
WP12 / F12
1.25Cr-0.5Mo alloy steel buttweld grade related to ASTM A234 WP12 / A182 F12 for elevated temperature service.
Best for · Chrome-moly buttweld fittings
Also available in
Other materials for this product
View Lateral Tee 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
6ASME B16.9
ASMEFactory-made wrought buttwelding fittings.
- Scope
- Dimensions, tolerances, ratings, and markings for wrought buttweld fittings.
- Applies To
- Elbows, tees, reducers, caps, crosses, stub ends and related forms
- Size Coverage
- Typically NPS ½ through 48
- Related
- MSS SP-43, ASME B16.28
ASTM A403
ASTMWrought austenitic stainless steel piping fittings.
- Scope
- Seamless and welded wrought stainless steel fittings.
- Applies To
- Buttweld and related stainless fittings
- Typical Grades
- WP304/L, WP316/L, WP321, WP347, WP904L
ASME B16.25
ASMEButtwelding ends preparation.
- Scope
- Preparation of buttwelding ends of piping components for joining.
- Applies To
- Pipe, fittings, flanges, valves and similar components with BW ends
ASME B16.28
ASMEWrought steel buttwelding short radius elbows and returns.
- Scope
- Dimensions and marking for short-radius elbows and 180° returns.
- Applies To
- Short radius elbows and return bends
- Related
- ASME B16.9
ASTM A182
ASTMForged or rolled alloy and stainless steel pipe flanges, fittings, valves and parts.
- Scope
- Forged and rolled stainless, alloy and duplex steel components for high-temperature service.
- Applies To
- Flanges, fittings, valves and pressure parts
- Typical Grades
- F304/L, F316/L, F11, F22, F91, F51/F60 and related
ASME SA182
ASMEASME equivalent of ASTM A182 for forged stainless and alloy components.
- Scope
- Boiler and pressure vessel code adoption of ASTM A182 material requirements.
- Related
- ASTM A182
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 Alloy Steel Lateral Tee — the same craftsmanship photos from our plant archives, shown in webp.
2 photos


People also ask
Questions about Lateral Tee
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Lateral Tee?+
Yes. Nascent Fittings Inc. manufactures and supplies Lateral Tee for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Lateral Tee worldwide?+
Yes. We export Lateral Tee globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Lateral Tee?+
Lateral Tee 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 Alloy Steel Lateral Tee?
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