跳至主要内容

Alloy Steel Seamless Pipes



SunnySteel is a merchant exporter and supplier of Alloy Steel Seamless Pipes, Alloy Steel Seamless tubes used for many different purposes. We are specialized in offering precision engineered alloy steels, which are used in various engineering applications and can be availed in various grades like.

CDCold Drawn SeamlessCFSCold Finished SeamlessHFSHot Finished Seamless
CDNCold Drawn, Condition NCDACold Drawn AnnealedHFHTHot Finished Heat Treated
CDHTCold Drawn Heat TreatedDOMDrawn Over Mandrel
CDSRCold Drawn Stress RelievedHRAHor Rolled Annealed

Available Specification
Alloy Steel Seamless Pipes, Alloy Steel Seamless tubes, Alloy Steel Seamless Pipe, Alloy Steel Seamless tube,  Alloy Seamless Pipes, Alloy Seamless tubes
ASTM / ASME  
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Seamless Ferritic and Austentic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes
ASTM A213
10.3~426 x 1.0~36
T5, T9, T11, T12, T22, T91
Seamless ferritic Alloy Steel Pipes for High Temperature Use
ASTM A335
1/4"~42" x 2~120mm
P5, P9, P11, P12, P22, P91, P92
Seamless Carbon and Alloy Steel for Mechanical Tubing
ASTM A519
16"~42" x 10~100mm
4130, 4130X, 4140
EN  
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Seamless Ferritic Alloy Steel Pipes for High Temperature Use
EN 10216-2
8"~42" x 15~100mm
13CrMo4-5, 1-CrMo9-10, X10CrMoVNb9-1, 
15NiCuMoNb5-6-4

Any questions, that will be much appreciated! Thanks

Yours Sum Xu

Sunny Steel Enterprise Ltd.
tel:+86-21-33780199 fax:+86-21-61851035

╭ ═==═ ==╮
|  Pipes, Fittings and Flanges.
╰-⊙═==═⊙---╯。。oо○ 


此博客中的热门博文

High Chromium Cast Iron Bimetal Cladding Pipe

High Chromium Cast Iron Bimetal Cladding Pipe, High Chromium Cast Iron pipe, Bimetal Cladding Pipe We are manufacturer of High Chromium Cast Iron Bimetal Cladding Pipe and supply high quality High Chromium Cast Iron Bimetal Cladding Pipe in both large and small quantities worldwide and offer you the best prices in the market. These Steel-high chromium cast iron bimetal cladding pipe is a new type of abrasion proof piping developed by our company. Outer of straight pipe is common steel pepe, cladding realized by forming high chromium lining via centrifugal forming technique. Outer of bend uses hot-bending bend and lining is cast with high-chromium cast iron. Compared with traditional wear-resistant alloy cast iron, wear-resistant alloy cast steel, general cladding steel pipe and cast stone pipe. 1. Good wear-resistance, giving full play to wear-resistance of high chromium cast iron. 2. Withstanding high pressure: It can be used for any pressure rating. Close bonding of outer and lining ...

Carbon steel pipe conveying medium and can prolong the service life of ceramic lining

Carbon steel pipe material is widely used in various industries such as petroleum, chemical, mechanical, metallurgy, food and so on. Carbon steel pipe can withstand high pressure, can resist high temperature, used for transporting steam, compressed air, inert gas body, gas, natural gas, hydrogen, oxygen, acetylene, ammonia, liquid ammonia, water, oil and other media. Since the carbon steel has a certain corrosion resistance, so carbon steel pipe can be used to transport at room temperature alkali solution and corrosion medium "after heat treatment to eliminate welding stress force, carbon steel pipe can also be used to transport the caustic]. The carbon steel pipe can also be used for conveying other corrosive media, such as the lining of the corrosion resistant coating, or the corrosion resistant material lining, such as lead and rubber. 2 low alloy steel tube Low alloy steel pipe is generally made of pearlite heat resistant steel, which is characterized by high strength and heat...

Properties of the Ceramic-lined Steel Composite Pipes

Ceramic (Corundum: a-Al2O3) lined abrasion resistant straight pipe and fittings are lined with highly abrasion resistant ceramic by SHS -------Self-propagating High-temperature Synthetic process. Ceramic-lined Steel Composite Pipes Physical Properties Microstructure of ceramic layer Section of the composite pipe Mechanical Propertie: Hoop Strength: Hoop strength is the resistance against radial pressure. The strength of the ceramic -lined steel composite pipe is 300 to 500MPa. Compression-Shear Strength: Compression-shear strength is the bonding strength at the interface between the ceramic layer and the steel pipe. The compression-shear strength of the ceramic-lined composite pipe is 15 to 20MPa. Resistance to Mechanical Shock The ceramic layer does not crack or flake off when the composite pipe receives a mechanical shock. Resistance to Thermal Shock The ceramic layer does not crack or flake off when heated to 800℃ and then quenched. Resistance to Abrasion: The ceramic-lined steel co...