ASTM A106 /A53 Carbon Smls Steel Pipe Boiler High-Temperature Service Gr. B Nde

• Customization: Available
• After-sales Service: Free
• Warranty: 1 Year
• Model NO.: ASTM A106
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Special Purpose
• Section Shape: Round
• Shipment Terms: EXW/Fob/CFR/CIF
• Standard: ASTM A106
• Length: 5.5-5.8meter
• Customized: Yes
• Transport Package: Bundle
• Specification: OD 3in under
• Trademark: Bluesky-pipe
• Origin: Ningde
• HS Code: 7304193000
• Production Capacity: 50000 Ton/Year

Product Description

Product Description

The ASTM A106 standard represents a benchmark in seamless carbon steel pipes, revered for its outstanding performance, particularly in high-temperature industrial applications. This standard is meticulously categorized into three grades: A, B, and C. Each grade is characterized by distinct chemical compositions and mechanical properties, ensuring they meet a diverse range of application needs with precision and reliability.
Explore the Remarkable Application Fields of ASTM A106 Standard Seamless Steel Pipes:
Boiler and Power Plant: The ASTM A106 seamless steel pipes, especially the A106 Gr. B variant, are a critical component in boilers and power plants. They are celebrated for their exceptional thermal conductivity and heat resistance, ensuring the unwavering and efficient operation of essential equipment under high temperatures.
Petroleum, Natural Gas, Chemical, and Power Industries: The SA-106Gr. C high-pressure boiler tubes (under the ASTM A106C standard) are expertly designed for high-temperature and high-pressure environments. These pipes are indispensable in industries such as petroleum, natural gas, chemical, and power, where they ensure safety and operational efficiency.
Diverse Industries including Shipbuilding, Machinery Manufacturing, Automotive, Aviation, Aerospace, Energy, Geology, Construction, and Military: The versatile ASTM A106 seamless steel pipes are extensively utilized across these sectors, underpinning the infrastructure and machinery with high reliability and strength.
Exploring Chemical Composition and Mechanical Properties:
Carbon Content: Grade A pipes maintain a carbon content not exceeding 0.25%, Grade B ranges from 0.18-0.25%, and Grade C ranges from 0.25-0.35%. An increase in carbon content correlates with enhanced strength, but must be balanced to prevent excessive quenching tendency and maintain material toughness.
Manganese Content: Ranging approximately between 0.29-1.06%, manganese is a crucial element that refines grain size, fortifies ferrite, and significantly enhances tensile and compressive strength, delivering robust structural integrity.
Silicon Content: Maintained meticulously at around 0.10%, silicon plays a pivotal role in the deoxidation and purification processes of molten steel, ensuring superior material quality.
Tensile Strength and Yield Strength: Grade A boasts a tensile strength of no less than 330MPa, with a yield strength of no less than 207MPa. Grade B offers 415MPa and 240MPa, while Grade C reaches 485MPa and 275MPa, respectively. These metrics underscore the robust and reliable performance of each grade.
Elongation Rate: With an elongation rate typically required to exceed 30%, these pipes are designed to absorb and dissipate energy through deformation during impacts, thereby reducing the risk of brittle fractures and enhancing safety.
 

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Product Parameters

Chemical Requirements
	Composition, %
	Grade A	Grade B	Grade C
Carbon, max	0.25	0.30	0.35
Manganese	0.27-0.93	0.29-1.06	0.29-1.06
Phosphorus, max	0.035	0.035	0.035
Sulfur, max	0.035	0.035	0.035
Silicon, min	0.10	0.10	0.10
Chrome, max	0.40	0.40	0.40
Copper, max	0.40	0.40	0.40
Molybdenum, max	0.15	0.15	0.15
Nickel, max	0.40	0.40	0.40
Vanadium, max	0.08	0.08	0.08

 

Tensile Requirements
	Grade A		Grade B		Grade C
Tensile strength, min, psi [MPa]	48 000 [330]		60 000 [415]		70 000 [485]
Yield strength, min, psi [MPa]	30 000 [205]		35 000 [240]		40 000 [275]
Elongation in 2 in. [50 mm], min, %	Longitudinal	Transverse	Longitudinal	Transverse	Longitudinal	Transverse
Basic minimum elongation transverse strip tests, and for all small sizes tested in full section	35	25	30	16.5	30	16.5
When standard round 2-in. [50-mm] gage length test specimen is used	28	20	22	12	20	12

 

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FAQ

Q: Are you trading company or manufacturer?
A: We are professional manufacturer for steel pipes,and our company also is a very professional and technical foreign trade company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we can provide a wide range of steel products to meet the requirement of customer.

Q:Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight will be returned to customer account after we cooperate.

Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,Wechat and WhatsApp will be online in 24 hours. Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IATF16949 certinicate,ISO 14001 certificates etc.Our products are of high quality and we have professional engineers and development team.

Q: What is your terms of payment?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipmenit or paid against copy of B/L within 5 working days. 100% Irrevocable L/C at sight is favorable payment term as well.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.