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seamless alloy steel pipe
Strong Strength, High-Quality Products

Seamless Alloy Steel Pipe Application

Seamless Steel Tube: a long strip of steel with a hollow section and no seams on the sides. Steel tubes with hollow sections are widely used as conduits for conveying fluids, such as oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, alloy seamless steel pipe has the same bending and torsional strength and is lighter in weight. It is a kind of economic cross-section steel, widely used in the manufacture of structural parts and mechanical parts, such as oil transportation, stair handrails, bicycle racks and steel scaffolding used in construction. Alloy seamless steel pipe manufacturing ring parts, can improve the utilization rate of materials, simplify the manufacturing process, save materials and processing hours, such as rolling bearing ring, jack sleeve, etc., has been widely used to manufacture steel pipe. Alloy seamless steel pipe or a variety of conventional weapons indispensable material, barrel, barrel, etc. to steel pipe to manufacture. In addition, the annular section under internal or external radial pressure, the force is more uniform, so the vast majority of alloy seamless steel pipe is round pipe


Seamless Alloy Steel Pipe Chemical Composition

Chemical Composition of ASTM A335 Gr. P22 Pipes
Grade UNS Designation A Carbon Manganese Phosphorus, max Sulfur, max Silicon Chromium Molybdenum Others
P22 K21590 0.05-0.15 0.30–0.60 0.025 0.025 0.50 max 1.90-2.60 0.87–1.13 --

Seamless Alloy Steel Pipe Mechanical Property

Mechanical properties of ASTM A335 Gr. P22 Pipes
Grade Tensile strength, min: Yield strength, min: Elongation Requirements
KSI MPa KSI MPa Longitudinal Transverse
P22 60 415 30 205 30 20

Seamless Alloy Steel Pipe Specification

Product name

seamless alloy steel pipe

Section Shape

Round

Standard

ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345

Thickness

0.25-100mm

Certificate

API, ce, BIS, JIS, GS, ISO9001

Surface Treatment

no processing

Processing Service

Welding, Punching, Cutting, Bending, Decoiling

Oiled or Non-oiled

Non-oiled

Delivery Time

7-15 days

Usage

Fluid Pipe, Boiler Pipe, Drill Pipe, Gas Pipe, OIL PIPE, Other

Package

Standard seaworthy package

MOQ

1 ton

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Application

Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.
MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.
ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.
EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Our export country

We are a well known worldwide supply and export seamless alloy steel pipe in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.