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{"title":"45mm 436 441 Exaust Flex Pipe SA268 Stainless Steel Exhaust Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/b5\/a8cb66a3a8d5c78561be0a83f493-200x200-1\/45mm_436_441_exaust_flex_pipe_sa268_stainless_steel_exhaust_pipe.jpg","attrs":{"Brand Name":"KORER","Model Number":"OD: 5mm \u2013 114.3mm, WT:0.3mm \u2013 3.5mm","Certification":"ISO 9001 And PED \/ Manufacture License Of Pressure Tube","Place of Origin":"China"}}
{"title":"439 12mm Exaust Pipe Thin Wall Stainless Steel Pipe Ss Welded ASME SA268","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/9e\/9b254e246b7d8aaec22dc08d4fab-200x200-1\/439_12mm_exaust_pipe_thin_wall_stainless_steel_pipe_ss_welded_asme_sa268.jpg","attrs":{"Brand Name":"KORER","Model Number":"10mm x 2.0mm \/ 12mm x 2.0mm As Bracket of Exhaust System","Certification":"ISO 9001 And Manufacture License Of Pressure Tube","Place of Origin":"China"}}
{"title":"Exhaust Pipe 304 Stainless Steel Welded Pipe 76mm OD for Car Exhaust Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/5e\/69353115540cb9de8225d6b82372-200x200-1\/exhaust_pipe_304_stainless_steel_welded_pipe_76mm_od_for_car_exhaust_systems.jpg","attrs":{"Brand Name":"KORER","Model Number":"OD: 5mm \u2013 114.3mm, WT:0.3mm \u2013 3.5mm","Certification":"ISO 9001 And PED \/ Manufacture License Of Pressure Tube","Place of Origin":"China"}}
{"title":"Exhaust Pipe 409L Stainless Steel Welded Pipe 63mm OD for Automotive Exhaust","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/f4\/20c2486c2e56fbd1f66247bf1a77-200x200-1\/exhaust_pipe_409l_stainless_steel_welded_pipe_63mm_od_for_automotive_exhaust.jpg","attrs":{"Brand Name":"KORER","Model Number":"OD: 5mm \u2013 114.3mm, WT:0.3mm \u2013 3.5mm","Certification":"ISO 9001 And PED \/ Manufacture License Of Pressure Tube","Place of Origin":"China"}}
{"title":"Exhaust Pipe 439 Stainless Steel Welded Pipe ASME SA268 for Vehicle Exhaust","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/72\/fc30d2a44d8b7c8eebe37681ad35-200x200-1\/exhaust_pipe_439_stainless_steel_welded_pipe_asme_sa268_for_vehicle_exhaust_systems.jpg","attrs":{"Brand Name":"KORER","Model Number":"OD: 5mm \u2013 114.3mm, WT:0.3mm \u2013 3.5mm","Certification":"ISO 9001 And PED \/ Manufacture License Of Pressure Tube","Place of Origin":"China"}}
This high-performance ferritic stainless steel component is manufactured according to ASME SA268 standards for automotive exhaust systems and industrial applications. With a diameter of 12 mm and wall thickness of 2.0 mm, this exhaust pipe hook offers exceptional durability, corrosion resistance, and the ability to withstand high temperatures and chemical exposure.
Product Features
Superior corrosion resistance in high-temperature and acidic environments
High strength and durability in extreme temperature fluctuations
Resistance to sulfur and chloride stress corrosion cracking
Easy weldability and formability for installation and modification
Compliant with ASME SA268 quality and performance standards
Applications
Automotive exhaust systems, including catalytic converters and mufflers
Exhaust pipe hook assemblies for high-performance vehicles
Marine exhaust systems and emission control equipment
HVAC systems for high-temperature gas and fluid transfer
Material Composition (439 Stainless Steel)
Element
Content (%)
Chromium (Cr)
17.0 - 19.0
Nickel (Ni)
0.5 - 1.0
Manganese (Mn)
1.0 - 1.5
Silicon (Si)
0.75 - 1.25
Carbon (C)
≤ 0.08
Phosphorus (P)
≤ 0.045
Sulfur (S)
≤ 0.03
Technical Specifications
Parameter
Value
Standard
ASME SA268 / ASTM A268
Material Grade
439
Outer Diameter
12 mm
Wall Thickness
2.0 mm
Length
Up to 12 meters
Surface Finish
Pickled / Bright Annealed / Polished
Type
Exhaust Pipe Hook, Stainless Steel Component
Manufacturing Process
Raw Material Inspection → Slitting and Forming → TIG Welding → Solution Annealing → Straightening → Pickling/Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Packaging and Shipping
Frequently Asked Questions
Why is 439 stainless steel used for exhaust pipe hooks?
439 stainless steel offers superior resistance to high temperatures, corrosion, and oxidation, making it ideal for the harsh conditions in exhaust systems.
Can the exhaust pipe hook be welded easily?
Yes, the 439 stainless steel is designed to be easily welded, allowing for smooth integration into exhaust systems.
Is this hook suitable for use in marine environments?
Yes, 439 stainless steel performs excellently in marine conditions, providing resistance to corrosive saltwater and high temperatures.
Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes.
It covers 30000 square meters and The capability is 10000 metric tons per year.
It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china.
... Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes.
It covers 30000 square meters and The capability is 10000 metric tons per year.
It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china.
...