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1. Product Description: ASTM A333/ASME SA333 Grade 6 Low Pressure Carbon Boiler Steel Pipes are designed for use in low-pressure boiler systems and other thermal applications. These pipes are manufactured from carbon steel and are seamless, ensuring uniform wall thickness and exceptional structural integrity. The Grade 6 specification indicates a particular level of mechanical properties that are suitable for moderate temperature and pressure conditions.
2. Product Parameters:
Parameter
Description
Grade
ASTM A333/ASME SA333 Grade 6
Material
Carbon Steel (Seamless)
Standard
ASTM A333, ASME SA333
Size Range
Various diameters and wall thicknesses as per ASTM/ASME standards
Length
Standard lengths, customizable upon request
Ends
Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment
As-rolled, annealed, or normalized
3. Mechanical Properties:
Property
Requirement
Tensile Strength
≥415 MPa (60,000 psi)
Yield Strength
≥240 MPa (35,000 psi)
Elongation
≥20% in 50 mm (2 in) or 4D, whichever is greater
Hardness
Varies depending on heat treatment and processing
4. Chemical Composition:
Element
Typical Range (%)
Carbon
0.26 - 0.34
Manganese
0.35 - 0.65
Phosphorus
≤ 0.025
Sulfur
≤ 0.025
Silicon
≤ 0.35
5. Product Uses:
Boiler Tubes: Used in low-pressure boiler systems for steam generation.
Heat Exchangers: Employed in heat exchangers operating at moderate temperatures and pressures.
Process Piping: Suitable for use in process piping within chemical and petrochemical plants.
General Construction: Utilized in various construction projects where moderate temperature and pressure resistance is required.
6. Product Grade Standards:
ASTM A333: This standard specifies the requirements for seamless and welded steel pipes for low-temperature service.
ASME SA333: This standard is similar to ASTM A333 and is used in conjunction with ASME Boiler and Pressure Vessel Code.
Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,... Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,...