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12Cr9Mo Large Diameter Seamless Pipe Alloy Structural Seamless Steel Pipe For Liquid Service

12Cr9Mo Large Diameter Seamless Pipe: Alloy Structural Seamless Steel Pipe for Liquid Service

Name: 12Cr9Mo Large Diameter Seamless Pipe Alloy Structural Seamless Steel Pipe For Liquid Service
Brand: TORICh
Price: 1 USD

Material

12Cr9Mo is a high-performance alloy steel known for its excellent strength, toughness, and resistance to high temperatures and pressures. This makes it an ideal choice for large diameter seamless pipes used in demanding liquid service applications. The alloy's composition includes chromium and molybdenum, which enhance its corrosion resistance and mechanical properties.

Specification

The 12Cr9Mo seamless pipes are manufactured to meet stringent industry standards, ensuring reliability and durability in various applications. Key specifications include:

Outer Diameter: Typically ranges from 21.3 mm to 610 mm.
Wall Thickness: Varies from 2 mm to 60 mm.
Length: Available in fixed lengths or random lengths, depending on customer requirements.
Standards: Conforms to ASTM, ASME, and other relevant international standards.

Key Features

High Temperature Resistance: Suitable for use in environments with elevated temperatures.
Corrosion Resistance: Chromium and molybdenum content provide excellent resistance to oxidation and corrosion.
Mechanical Strength: Offers superior tensile and yield strength.
Versatility: Can be used in a wide range of industrial applications.

Chemical Composition

The chemical composition of 12Cr9Mo alloy is crucial for its performance characteristics. Below is a typical composition table:

Element	Composition (%)
Carbon (C)	0.08 - 0.12
Silicon (Si)	0.10 - 0.50
Manganese (Mn)	0.30 - 0.60
Phosphorus (P)	≤ 0.030
Sulfur (S)	≤ 0.030
Chromium (Cr)	8.00 - 10.00
Molybdenum (Mo)	0.90 - 1.10

Mechanical Properties

The mechanical properties of 12Cr9Mo alloy are designed to meet the demands of high-stress environments. The table below outlines these properties:

Property	Value
Tensile Strength (MPa)	540 - 690
Yield Strength (MPa)	≥ 415
Elongation (%)	≥ 20
Impact Energy (J)	≥ 27 (at room temperature)

Steel Grade

12Cr9Mo is classified under alloy steel grades, specifically designed for high-temperature and high-pressure applications. It is often used in the manufacturing of boilers, pressure vessels, and heat exchangers.

Application

The 12Cr9Mo large diameter seamless pipes are widely used in industries such as:

Petrochemical: For transporting high-temperature fluids and gases.
Power Generation: In boilers and heat exchangers.
Oil and Gas: For pipelines and processing equipment.
Chemical Processing: In reactors and pressure vessels.

Possible Alternative Grades

While 12Cr9Mo is a preferred choice for many applications, alternative grades may be considered based on specific requirements:

10CrMo910: Offers similar properties with slight variations in composition.
P91: Known for its enhanced creep strength and oxidation resistance.
T91: Often used in high-temperature steam applications.

TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and

trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and

credibility among domestic and foreign customers.

The company's production plant covers an area of over 10,000 square meters, with an annual production

capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.

The group holds shares in more than ten domestic production entities, whose main products include

seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.

Over the past 30 years, the company has been gradually developing new technologies and materials to meet

the growing needs of customers and various diversified needs, exporting to more than 56 countries and still

increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

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Categories	Seamless Steel Tube
Brand Name:	TORICh
Model Number:	12Cr9Mo
Certification:	API,CE,ISO,ISO9001-2008,ISO9001
Place of Origin:	Zhejiang/China
MOQ:	1Ton
Price:	Negotiable
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	60000 Ton/Tons per Year
Delivery Time:	20-30days upon products
Packaging Details:	In bundles or in wooden boxes.
Yield Strength:	50,000 psi
Finish:	Smooth
Application:	Liquid Service
Section Shape:	Round, Round/ square
Outer Diameter:	4-426 mm
Stock:	Yes
Elongation:	20%
Country Of Origin:	China
Technique:	Cold Drawn,Cold Rolled
Section Shap:	Round
Grade Group:	12Cr9Mo
Features:	No deformation in Cold bending
Heart Treatment:	Annealed, Bright Annealed
Standard:	ASTM,DIN,GB,JIS,API
Thickness:	0.1mm-60mm
Surface treatment:	customerized,Copper Coated,Null,polished
Grade:	16Mn
Alloy or not:	Is Alloy
Standard2:	YB/T 4331
Section shape:	Round,Rectangular
Outer diameter(round):	17 - 660 mm
Special pipe:	Thick Wall Pipe,API Pipe,Precision steel tube,precision seamless pipe,cold drawn
Secondary or not:	Non-secondary
Length:	6M or as requirement,As customer's require
Product name:	steel tubes,Cold drawn precision round carbon steel tube,
Material:	steel