Name: Carbon steel tee
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Carbon steel tee

High Strength & Durability: Excellent pressure-bearing capacity
Cost-Effective: Competitive pricing with reliable performance
Easy Installation: Precision dimensions for quick installation
Wide Compatibility: Suitable for various media and conditions
Long Service Life: Low maintenance requirements
Multiple Standards: Compliant with international specifications

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◉ PRODUCT SPECIFICATION

Tee Types & Configurations

Type	Configuration	Pressure Rating	Primary Applications
Equal Tee	All outlets same size	Class150-2500	Equal flow distribution
Reducing Tee	Branch smaller than run	PN10-PN100	Size transition systems
Barred Tee	With flow bars	Special design	Pipeline pigging systems
Reinforced Tee	Extra wall thickness	High-pressure	Critical service applications
Lateral Tee	45° branch connection	Standard ratings	Special layout requirements

Material Grades

ASTM A234 WPB: Standard carbon steel
ASTM A420 WPL6: Low-temperature carbon steel
ASTM A860 WPHY 52: High-strength carbon steel
Q235: General carbon structural steel
20#: Quality carbon structural steel

Standards & Specifications

Standard	Size Range	Wall Thickness	Pressure Classes
ASME B16.9	1/2"-48"	Sch10-Sch160	Class150-2500
MSS SP-75	1/2"-24"	Various	High-pressure
DIN 2615	DN15-DN600	Multiple	PN10-PN100
GB/T12459	DN15-DN600	Series A/B	PN0.25-PN25

Technical Parameters

Dimensional Tolerances

Outside Diameter: ±1.0% (Standard), ±0.5% (Precision)
Wall Thickness: +12.5%/-10% (Standard), ±10% (Precision)
Length Dimensions: ±1.5mm (Standard)
Angularity: ±0.5° maximum deviation

Connection Methods

Butt Weld: Permanent high-strength connections
Socket Weld: Small diameter systems
Threaded: Low-pressure removable connections
Flanged: Large diameter systems

Manufacturing Processes

Production Methods

Hot Forming: Heated and formed for uniform structure
Cold Forming: Room temperature forming for precision
Seamless: Extruded from solid billets
Welded: Formed from plate and welded

Quality Assurance

Material Certification: Verified chemical composition
Dimensional Verification: Full compliance checking
Pressure Testing: Hydrostatic and pneumatic tests
Non-Destructive Testing: RT, UT, MT, PT as required
Surface Inspection: Visual and measurement checks

Performance Data

Mechanical Properties

Material	Tensile Strength	Yield Strength	Elongation	Impact Value
WPB	≥415 MPa	≥240 MPa	≥22%	≥20J @-29°C
WPL6	≥415 MPa	≥240 MPa	≥22%	≥20J @-46°C
WPHY52	≥455 MPa	≥360 MPa	≥20%	≥27J @-29°C

Pressure-Temperature Ratings

Temperature Range: -46°C to 425°C
Pressure Capacity: Up to 42MPa (Class2500)
Derating Factors: Available for all temperature ranges

◉ Surfcae selection

SURFACE	CHARACTERISTIC	SUMMARY OF MANUFACTURING METHOD	APPLICATION
NO.1	Silvery white	Hot rolled to specified thickness	Do not need to have a glossy surface use
NO.1	lackluster	Hot rolled to specified thickness	Do not need to have a glossy surface use
NO.2D	Silvery white	After cold rolling, heat treatment and pickling are carried out	General material, deep material
NO.2B	Gloss is stronger than No.2D	After No.2D treatment, the final light cold rolling is carried out through the polishing roller	The general material
BA	As bright as a sixpence	No standard, but usually a bright annealed surface with high reflectivity.	Building materials, kitchen utensils
NO.3	Rough lapping	Grind with 100~200# (unit) strop tape	Building materials, kitchen utensils
NO.4	Intermediate grinding	Polished surface obtained by grinding with 150~180# strop abrasive tape	Building materials, kitchen utensils
NO.240	Fine lapping	Grinding with 240# strop abrasive tape	kitchenware
NO.320	Very fine grinding	Grinding was carried out with 320# strop abrasive tape	kitchenware
NO.400	The luster is close to BA	Use 400# polishing wheel to grind	General timber, building timber, kitchen appliances
HL	Hairline grinding	Suitable particle material for hair stripe grinding (150~240#) with many grains	Building, construction material
NO.7	It's close to mirror grinding	Use a 600# rotary polishing wheel to grind	For art or decoration
NO.8	Mirror ultrafinish	The mirror is ground with a polishing wheel	Reflector, for decoration