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ST35 / ST45 / ST52 Thick Wall DIN 2391 Cold Drawn High Precision Pipe , Hydraulic Cylinder Precision Honed Tube

Basic Information
Place of Origin: Jiangsu China (Mainland)
Brand Name: WUXI SYLAITH
Certification: ISO
Model Number: ST35 / ST45 / ST52
Minimum Order Quantity: 1 MT
Price: NRGOTIABLE
Packaging Details: Exporting package/wooden box package/Or per customers’ requirement
Delivery Time: 3-15 days
Payment Terms: 30%T/T in advance or 100% L/C at sight
Supply Ability: 8000MT/Month
Detail Information
Technique: Seamless|Cold Drawn Application: Hydraulic Cylinder
Surface Treatment: Pre-galvanized/hot Dipped Galvanized/Bare/oil Color: Natural Color
Alloy Or Not: Non-Alloy Section Shape: Round
Standard: E355|DIN2391|ST52|ST35|ST45|ASTM A519
High Light:

Cold Drawn steel Pipe

,

Round Steel Pipes


Product Description

 
ST35 / ST45 / ST52 Thick Wall DIN 2391 Cold Drawn High Precision Pipe , Hydraulic Cylinder 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, Welding, Decoiling
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
max.

Si
max.

Mn

P
max.

S
max.

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
 
ST35 / ST45 / ST52 Thick Wall DIN 2391 Cold Drawn High Precision Pipe , Hydraulic Cylinder Precision Honed Tube 0
 
 
Factroy Pictures
JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube 1
 
Pipe & Tube Processing
JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube 2
 
Packaging & Shipping
 
JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube 3JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube 4
Certificates
JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube 5
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).

Contact Details
Deasy

Phone Number : 86-13338118310

WhatsApp : +8613338118310