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[China]
Trade Verify
Address: 168 Qiangao Road, Liangxi District, Wuxi,China
Contact name:Ava
WUXI SYLAITH SPECIAL STEEL CO.,LTD |
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Verified Suppliers
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ST35 / ST45 / ST52 Minor Diameter DIN 2391 Cold Drawn
Hydraulic Cylinder High Precision Honed Tube
The inner and outer plastic-coated steel pipe is a steel-plastic
composite pipe formed by melting a layer of organic matter with a
thickness of 0.5 ~ 1.0mm on the inner wall of the steel pipe.
It not only has the advantages of high strength, easy connection,
and resistance to water impact of steel pipes.
It also overcomes the shortcomings of corrosion, pollution, fouling
of steel pipes, low strength of plastic pipes, and poor
fire-fighting performance when exposed to water.
The design life can reach 50 years. National standards and industry
standards: GB/T5130-2010 and CJ/T120-2008, etc.
Applicable environment: -40℃~300℃ Plastic coated steel pipes inside
and outside are widely used in water supply and drainage systems in
the construction industry, HVAC circulating water systems,
petroleum and chemical pipelines, fire sprinkler systems, natural
gas and gas transportation and other fields.
rocessing Service | Bending, Seamless |
Oiled or Non-oiled | Non-oiled |
Delivery Time | Within 7-15 Days |
Product name | Inner coated plastic tube |
MOQ | 1 Ton |
Key words | Lined with stainless steel tube |
Surface | Customers't Requirement |
Shape | Round Pipe Tube |
Delivery time | Within 3-15 Days |
Standard | GB 5310-1995 |
Chemical composition
Steel grade | Chemical composition, as a percentage by mass | |||||
Symbol | Material number | C | Si | Mn | P | S |
St 30 Si | 1.0211 | 0.10 | 0.30 | <=0.55 | 0.025 | 0.025 |
St 30 Al | 1.0212 | 0.10 | 0.05 | <=0.55 | 0.025 | 0.025 |
St 35 | 1.0308 | 0.17 | 0.35 | <=0.40 | 0.025 | 0.025 |
St 45 | 1.0408 | 0.21 | 0.35 | <=0.40 | 0.025 | 0.025 |
St 52 | 1.0580 | 0.22 | 0.55 | <=1.60 | 0.025 | 0.025 |
The following alloying elements may be added: Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%. | ||||||
Mechanical Propety:
Material: 20# 45#,16Mn St45, St52, 25Mn,27SiMn,
SAE1026.SAE1518 etc.
STANDARD: GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519
Delivery condition | cold finished(hard)(BK) | cold drawn and stress relieved(BK+S) | |||
STEEL GRADE | Rm MPa | Elongation (%) | Rm MPa | ReH MPa | Elongation (%) |
20# | ≥550 | ≥ 8 | ≥ 520 | ≥ 375 | ≥ 15 |
45# | ≥ 640 | ≥ 5 | ≥ 600 | ≥ 520 | ≥ 10 |
16Mn | ≥ 640 | ≥ 5 | ≥ 600 | ≥ 520 | ≥ 14 |
25Mn | ≥ 640 | ≥ 5 | ≥ 600 | ≥ 510 | ≥ 15 |
27SIMn | ≥ 800 | ≥ 5 | ≥ 760 | ≥ 610 | ≥ 10 |
ST45 | ≥ 550 | ≥ 5 | ≥ 520 | ≥ 375 | ≥ 15 |
E355(ST52) | ≥ 640 | ≥ 5 | ≥ 600 | ≥ 520 | ≥ 14 |
SAE1026 | ≥ 640 | ≥ 5 | ≥ 600 | ≥ 510 | ≥ 15 |
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)
Applications
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
Packaging & Shipping
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).
