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Annealed DIN 2391 Cold Drawn Steel Tube High Precision For Hydraulic Cylinder

Basic Information
Place of Origin: Jiangsu China (Mainland)
Brand Name: WUXI SYLAITH
Certification: ISO
Model Number: DIN 2391
Minimum Order Quantity: 1MT
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
Features: Thick Wall|Thin Wall Application: Hydraulic Cylinder
Certificate: ISO Delivery Condition: Annealed|Normalized|Tempered|BK
Product Name: Hydraulic Cylinder Pipe Section Shape: Round
Standard: E355|DIN2391|ST52|ST45|ASTM A519 Surface Treatment: Varnish|Oil-dip|Passivation|Phosphating|Shot Blasting
High Light:

Cold Drawn steel Pipe

,

Precision Seamless Steel Tube


Product Description

 

Annealed DIN 2391 Cold Drawn Steel Tube High Precision For Hydraulic Cylinder

 

 

Quick Detail

 

Standards: DIN2391 ST52 (16Mn)

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

Size(mm):

ID :45mm – 500mm

WT:3mm – 50mm

 

Description

 

Standards: DIN2391 ST52 (16Mn)

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

Grade: ST52 (16Mn)

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

 

Cold Drawn Tubes:

ID:45mm-630mm

Length:14,000mm

Straightness:0.3-1.0

Precision:H8-H10

Roughness:Ra0.8-Ra1.6

Honing Tubes:

ID:25mm-500mm

Length:10,000mm

Straightness:0.3

Precision:H7-H8

Roughness:Ra0.2-Ra0.8

 

ID Tolerance of Precision Honed Tubes

 

SIZE of I.D

I.D.Tolerance

Tolerance of wall thickness

H8

H9

H10

30

+0.0330

+0.0520

+0.0840

<120mm(O.D)                 ±5%

≥120mm(D.D) to 210mm  ±7.5%

>210mm                         ±10%

>30-50

+0.0390

+0.0620

+0.1000

>50-80

+0.0460

+0.0740

+0.1200

>80-120

+0.0540

+0.0870

+0.1400

>120-180

+0.0630

+0.1000

+0.1600

>180-250

+0.0720

+0.1150

+0.185

>250-315

+0.0810

+0.1300

+0.2100

>315-400

+0.0890

+0.1400

+0.2300

 

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

 

 

Product Photo

 

Annealed DIN 2391 Cold Drawn Steel Tube High Precision For Hydraulic Cylinder 0

Application

Welded Cold Drawn Tubes EN10305-2 E195 16Mn LOI Furnace Heat Treatment  / High Properties 1

Packing & Delivery

 

Welded Cold Drawn Tubes EN10305-2 E195 16Mn LOI Furnace Heat Treatment  / High Properties 2

Our Factory

 

Welded Cold Drawn Tubes EN10305-2 E195 16Mn LOI Furnace Heat Treatment  / High Properties 3

 

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