Brand Name:	YuHong
Model Number:	ASTM A234 WP5, WP9, WP11, WP12, WP22, WP91, WP92
MOQ:	1 PC
Price:	Negotiable
Packaging Details:	Ply-wooden Cases/Pallets
Payment Terms:	T/T, L/C AT SIGHT

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO,PED, TUV, ABS, DNV, GL , LR , KR, BV, CCS, COST

Product Name:

180 Degree Elbow SR/180 Degree Return Bend

Surface:

Black Painted Or Oiled

Fin Pitch:

Size Inspection, NDE Test...

Standard:

ASME B16.9

Supply Ability:

According to Clients' requirements

Highlight:

ASTM return bend

TP316L return bend

Evaporators studded tube

Product Description

ASTM A312 TP316L Stainless Steel Studded Tube For Reactors And Evaporators

Product Specifications

Attribute	Value
Product Name	180 Degree Elbow SR/180 Degree Return Bend
Surface	Black Painted or Oiled
Fin Pitch	Size Inspection, NDE Test
Standard	ASME B16.9

Material Composition

A234 WP11-S Return Bend Composition

Grade	C	M	P	S	Si	Ch	Mo	Ni	Co	Others
WP11	0.05-0.15	0.30-0.60	0.03	0.03	0.50-1.00	1.00-1.50	0.44-0.65	...	...	...

Key Applications

A234 WP11-S Return Bend Strength

Power Generation: Used in boiler systems, turbine bypass systems, and heat recovery systems
Petrochemical & Refining: Essential for catalytic reforming units, crude oil pipelines, and hydrogenation units
Chemical Processing: Critical for process piping, sulfur recovery units, and ethylene crackers
Oil & Gas: Applied in gas processing plants, refinery piping, and offshore platforms
Industrial Heating Systems: Used in thermal oil systems, furnace piping, and air preheaters

Performance Characteristics

A234 WP11-S Return Bend Application

High-Temperature Resistance: Withstands temperatures up to 580°C (1,076°F) with excellent oxidation resistance
High-Pressure Capability: Designed for boiler systems and superheaters with superior mechanical strength
Corrosion Resistance: Chromium content provides protection against scaling and oxidation
Weldability: Easier to weld than higher-grade alloys with compatible filler materials
Cost-Effectiveness: Economical solution with long service life for moderate high-temperature applications

Tags:

return bend fitting

return bend pipe fitting

180 degree pipe bend

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Studded Tube

Solid Fin Tube

Serrated Finned Tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube