Thick Wall Precision Cold-Drawn Hydraulic Cylinder Pipe with DIN2391 ST45 E355 ST52 Standard

Thick Wall Precision Cold-Drawn Hydraulic Cylinder Pipe with DIN2391 ST45 E355 ST52 Standard

Quick Detail:

Standards: GB 8713-88 GB/T3639-2000

Material Grade: A519 SAE1026 / A519 SAE1518 / 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355

Size(mm):

ID :45mm – 500mm

WT:3mm – 50mm

Description:

Standards: GB/T8713 GB/T3639

(GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519)

Grade: 27SiMn

Inside Dimensions: 45mm ~ 500mm

Wall Thickness: 3mm ~ 50mm

Length: max 24000mm

Application: Hydraulic Cylinder

Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Mark: As per customers’ requested.

Delivery Condition:Annealed, Normalized, Normalized and Tempered.

Processing Range And Precision

ID Tolerance of Precision Honed Tubes

Mechanical Propety

Material: 20# 45#,16Mn St45, St52, 25Mn,27SiMn, SAE1026.SAE1518 etc.

STANDARD: GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519

Good choice for our hydraulic cylinder Tubes

1.Merge together with Europe security idea

Our whole set hydraulic cylinder system with multi-protection can protect the safety of worker &truck and cargo.

2.Specialized system configuration

Specialized system configuration that greatly improve work efficiency and reduce system weight .

3.custom made is available

We can design different hydraulic tubes for system applied for truck,lifting platform,hydraulic door and so on

Quality Control

Our Cylinder Tubes from purchased materials, processing, assembly, have strict quality control. (we passed the certification of ISO/ BV/TUV/PED etc)

Our products are widely used in hydraulic and pneumatic power systems,petro-chemical and metallurgical fields, CNG cylinder productions and so on..

Product Photo

Factroy Pictures

Pipe & Tube Processing

Application

Packaging & Shippping

Certificates

FAQ

Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010.

We've gained our Export Right and become an integrated company of industry and trade in

order to satisfy buyer's multi-request on different material and products.

Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,

Galvanized Steel Tube witn any Shape and Welded pipes can also be available.

Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples,

you need to send us you detailed receiving address (including post code) and your

DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.

Q4: CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.

Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).

Wuxi Sylaith Special Steel Co.,Ltd

Since the establishment of our company, Wuxi Sylaith Special Steel has been deeply involved in steel manufacturing and international trade for 12 years, with a total foreign trade sales of US$390 million. We focus on the supply of all categories of carbon steel and stainless steel products, including pipes, plates, bars and coils. With a cost-effective price system and stable international standard quality as our core advantages, our products are exported to more than 20 countries and regions including Europe (UK, Poland, Ukraine), Southeast Asia (Vietnam, Indonesia, Malaysia) and the Middle East (Saudi Arabia, Iran, Turkey, Egypt), and establish long-term strategic cooperation with global customers.

Why choose Wuxi Sylaith Special Steel?

✅ Precise supply: strictly comply with international standards such as ASTM, EN, JIS, and support customized production

✅ Cost optimization: large-scale production + vertical supply chain management, reducing procurement costs for customers by more than 15%

✅ Delivery guarantee: own 30,000-ton storage base, with an annual production capacity of over 500,000 tons, to ensure on-time delivery

✅ Service network: set up local service teams in Europe and Asia, providing 24-hour cross-time zone technical support

We always practice the concept of "customer demand drives production" and help partners improve their market competitiveness by continuously optimizing production processes and logistics systems. We look forward to becoming your trusted steel supply chain partner with the reliable quality of Made in China!

Core products:

• Carbon steel series: API 5L pipeline pipe/cold-rolled precision pipe/hot-rolled steel plate/honed pipe
• Stainless steel series: 430/304/316L coil/plate/welded pipe/seamless pipe

Wuxi Sylaith Special Steel Co.,Ltd adheres to the distribution strategy of multiple varieties, direct supply and nearest matching. In the future the company will, as always adhering to the "customer as the buddha, are proud of the service" business philosophy, adhere to the "create, win-win" spirit of enterprise, adherence to the "first-class service, first-class products, a comprehensive build the company's core competitiveness, to provide the most valuable industry services, is committed to become china's best solution steel sales company.