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20Cr 40Cr 16Mn Honed Seamless Hydraulic Tube SCH 40

Basic Information
Place of Origin: China
Certification: ISO9001
Packaging Details: In Bundles, Woodenbox As Your Requirement
Detail Information
Name: Seamless Steel 20Cr 40Cr 16Mn Honed Steel Tube Standard Tolerance Honed Steel Tube Hydraulic Cylinder Barrel Tube Keyword: Seamless Hydraulic Tube
Standard: ASTM, DIN, GB, JIS, EN Grade: 16mn, 15crmo, 35CRMO4, 30CrMo, A106(B,C), 10#, 20#, 45#, ST37, ST45, St52.4, ST35
Thickness: 0.6 - 30 Mm Straightness: <=0.5/1000
Length: 5-12M Schedule: SCH10,,SCH40,SCH60,SCH80, SCH120,SCH160 XXS
Roughness: Ra 0.2-0.4 Um Shape: Round.square.Rectangle
Tolerance: ±1% Surface Treatment: Hot Rolled And Cold Rolled
Wall Thickness: 3mm-30mm Certificate: API, CE, ISO9001
O.D: 159mm-3200mm Ends: Plain Beveled Square Cut
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40Cr Seamless Hydraulic Tube


20Cr Seamless Hydraulic Tube


Hydraulic sch 40 seamless pipe

Product Description

Seamless Steel 20Cr 40Cr 16Mn Honed steel tube Standard Tolerance Honed Steel Tube Hydraulic Cylinder Barrel Tube 

 Seamless Stainless Hydraulic Tube: Stocked in both imperial and metric sizes, ASTM A269/A213. Seamless Stainless Steel Tube is suitable for Hydraulic applications across a wide range of Industries. Stocked across the Prochem network in the following sizes, 3.2OD (1/8” OD) through to 50.8 OD (2” OD) is available in a variety of wall thickness ranging from 0.71mm (22 SWG) up to 3.25mm (10 SWG).



hydraulic cylinder tube /honed tube /seamless honed steel tube
Inner Diameter
Outer Diameter
Steel Grades
C20 CK45 Q355B Q355D E355/ST52 SAE1026 4130 4140 STKM 13C
GB/T3639-2000 DIN2391 EN10305 ASTM A519
Heat treatment
Fixed length ,Random length or as requests of customers
ID roughness
RA 0.1-0.8micron(max)
Honed tube for hydraulic cylinder,swivel crane,injection machine and construction machine application
anti rust oiled inside and outside surface, plastic caps in both ends
bundle with steel strip and knitting strip, or wooden case



20Cr 40Cr 16Mn Honed Seamless Hydraulic Tube SCH 40 0


Q: What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.

Q: What shipping ports are there?
We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports

Q: Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q: Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.

Q: Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.

Q: Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.

Q: Do you have any MOQ limit for production?
We don’t have any MOQ limit. But as for our steel pipe product, we usually use container transport for lower freight. In the case of express delivery, high freight charges will be generated.

Q: Is it OK to print my logo on the product or the carton packing?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q: How to pack the product?
The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It
can effectively protect products from corrosion during ocean transportatio

Contact Details

Whatsapp : +8613961408918