Factory S275 Q355b Q355c Q355D Q355e Seamless Alloy Steel Tube

• Customization: Available
• After-sales Service: 24 Hours Online Service
• Warranty: Lifetime Warranty
• Model NO.: S275 Q355B Q355C Q355D Q355E A335GR3 A335GR6 12Cr1
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Customized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Grade: 4130
• Delivery Time: 7days
• Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
• Thickness: 1.7mm-13.75mm
• Length: 12m, 6m
• Certificate: API, CE, Bis, JIS, ISO9001
• Processing Service: Bending, Welding, Decoiling, Punching, Cutting
• Oiled or Non-Oiled: Non-Oiled
• Steel Grade: Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390/L
• Keyword: Steel Pipe Tube
• Quality: Top
• Packaging Details: Standard Seaworthy Packing
• Supply Ability: 500ton\Days
• Invoicing: by Actual Weight
• Tolerance: ±1%
• Transport Package: in Bulk-Cargo or Container
• Specification: Customzied
• Trademark: Great Steel or Customized
• Origin: Shandong Province, China
• Production Capacity: 500 Tons/Day

Product Description

Product Description

 

Alloy steel pipe is mainly used in power plants, nuclear power, high-pressure boilers, high-temperature superheater and reheater and other high-pressure high-temperature pipes and equipment, it is made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel material, made by hot rolling (extrusion, expansion) or cold rolling (drawing) . Alloy pipe with hollow section, a large number of pipes used for conveying fluids, such as oil, natural gas, gas, water, machining, and some solid materials pipeline. Compared with solid steel such as round steel, alloy steel tube is lighter in weight when its bending and torsional strength are the same, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction. Using alloy steel pipe to make ring parts can improve material utilization, simplify manufacturing process, save material and processing time, such as rolling bearing ring, Jack sleeve, etc. . Alloy steel pipes are also indispensable materials for all kinds of Conventional weapon. The gun barrel, barrel and so on are all made of steel pipes. Alloy steel tubes can be divided into round tubes and special-shaped tubes according to the shape of the cross-sectional area. Because the circular area is the largest under the condition of equal circumference, more fluid can be transported by circular pipe. In addition, the circular cross-section under internal or external radial pressure, the force is more uniform, therefore, the vast majority of steel tubes are circular. Alloy pipe with large diameter alloy pipe, thick-wall alloy pipe, high-pressure alloy pipe, alloy flange, alloy elbow, P91 alloy pipe and seamless steel pipe, in addition fertilizer pipe is also very common.

seamless pipe

Descriptions	Grades	Standard	Specification (OD*WT)mm	Usage
Structural steel pipe	20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2, SAE1018, SAE1020, SAE1518, SAE1045.	GB/T8162-2008	6-1020*1.5-100	For common structure
Fluid steel pipe	10#, 20#, ASTM A106, A210, A53, 16Mn, Q345A.B.C.D.E, Q295B.C.D.E	GB/T8163-2008	8-630*1.0-40	Fluid feeding
High pressure boiler pipe	20G, 15MnG, 20MnG, 15CrMoG, 12Cr1MoVG, St35.8, St45, SA106b, SA106c, SA210a, SA210c, A335P2, P11, P12, P22, P91, P92, A213 T2,T9, T11, T12, T22, T23, T91	GB/5310-2008, ASTM A 106-99, DIN 17175-79	14-630*2-80	Temperature-resistant seamless steel pipe far high-pressure boiler
Oil casing pipe	API SPEC 5CT J55, K55, N80, L80, C90, C95, P110	API SPEC 5CT, SY/T6194-96, GB/T222-84,	10-530*1.5-36	Boiler pipes for refinery,heat-exchangeing pipes,seamless steel pipes for pipeline
Pipeline	API SPEC 5L, X42, X52, X60, X65,X70,X80 ASTM A53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245	API SPEC 5L, ISO 3183, GB/T 9711	60-630*1.5-40	Carrying gas,water or oil in the industries of petroleum and natural gas
Alloy steel pipe	4140, 42CrMo, 32CrMo, 15CrMo, Cr5Mo, 13CrMo44, 12Cr1MoV P22 T91,P91,P9, T9, Wb36	GB5310-95, GB9948-88, ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JISG3467-88, JISG3458-88	16-824*2-100	The seamless steal pipes features resistance to high pressure,high/low temperature  and corrosion ano is used  in the industries of petroleum, chemical engineering and. Electric power as well as boiler
Hydraulic prop pipe	20#, 45#, 27SiMn, 30CrMoSiA	GB/T17396-2009	70-377*9-40	Coal mine hydraulic support and pillar cylinder, column, can also be used for other hydraulic cylinder, column

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FAQ

Q:Can I get samples before order ?

A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

 

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

 

Q:How can I get a quotation from you ?

A:You can leave us message, and we will reply every message in time. Or we may talk on line.

 

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

 

Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.