ASTM A106 Seamless Carbon Steel Pipe for High-Temperature Service

• 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

   ASTM A106 is a commonly used standard for seamless carbon steel pipes, widely used in the industrial field, especially exhibiting excellent performance under high temperature conditions. This standard is divided into three levels: A, B, and C, each with different chemical compositions and mechanical properties to meet different application requirements.
  Application fields of seamless steel pipes under ASTM A106 standard:
Boiler and power plant: ASTM A106 seamless steel pipes are widely used in boilers and power plants, especially A106 Gr. B seamless steel pipes, which ensure the normal operation of equipment with their high thermal conductivity and heat resistance.
  Petroleum, natural gas, chemical, and power industries: SA-106Gr. C high-pressure boiler tubes (ASTM A106C) are mainly used in high-temperature and high-pressure working environments in these industries, such as the petroleum, natural gas, chemical, and power industries.
  Industries such as shipbuilding, machinery manufacturing, automotive, aviation, aerospace, energy, geology, construction, and military: ASTM A106 seamless steel pipes are also widely used in these industries.
  Chemical composition and mechanical properties:
Carbon content: Grade A shall not exceed 0.25%, Grade B shall be between 0.18-0.25%, and Grade C shall be between 0.25-0.35%. The carbon content gradually increases and the strength gradually improves, but excessively high carbon content will increase the tendency for quenching and affect toughness
   Manganese content: Approximately 0.29-1.06%. Manganese can refine grain size, strengthen ferrite, and enhance tensile and compressive strength
  Silicon content: maintained at around 0.10%, mainly used for deoxidation and purification of molten steel
  Tensile strength and yield strength: Grade A tensile strength shall not be less than 330MPa, and yield strength shall not be less than 207MPa; B grades are 415MPa and 240MPa respectively; The C grades are 485MPa and 275MPa respectively
  Elongation rate: It is generally required to reach more than 30% to ensure that the steel pipe can buffer energy through its own deformation when encountering impact, avoiding brittle fracture
 

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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.