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DIN 2391 ST52 Seamless Steel Tube OD 5-420mm For Pneumatic Cylinder

Categories Seamless Steel Tube
Brand Name: TORICH
Model Number: DIN 2391, EN 10305-1, SAE J524, ASTM A519 and GB3639
Certification: ISO9001 ISO14001 TS16949
Place of Origin: Zhejiang,China
MOQ: 3 TONS
Price: USD 1300-1700 PER TON
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 5000 TONS PER MONTH
Delivery Time: 20-45 DAYS
Packaging Details: DIN 2391 ST52 Seamless Steel Tube OD 5-420mm For Pneumatic Cylinder,packing in standard seaworthy packages
Product name: DIN 2391 ST52 Seamless Steel Tube OD 5-420mm For Pneumatic Cylinder
Keyword: ST52 Seamless Steel Tubes
Application: Applicable to hydraulic pressure, pneumatic cylinder,oil pump barrel, motor body, transmission shaft, etc.
Shape: Round
Material: ST52 ST52.3 E355 ST37 16Mn Q345B 1020
Delivery condition: BK
OD: 5-420mm
WT: 0.5-50mm
Length: Max 12000mm
Brand: TORICH
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DIN 2391 ST52 Seamless Steel Tube OD 5-420mm For Pneumatic Cylinder

DIN 2391 ST52 Seamless Steel Tube OD 5-420mm For Pneumatic Cylinder

Usage
Applicable to hydraulic pressure, pneumatic cylinder,oil pump barrel, motor body, transmission shaft, etc.


Honed tube for hydraulic cylinder
StandardDIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713...
MaterialST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45...
Heat treatmentBK+S
SpecificationOuter diameter(mm)Inner diameter(mm)
50-300mm40-250
I.D ToleranceH8-H9
Length3-9m (Customers usually choose the 4~5.8m)
Straightness1/1000
ID roughnessRA 0.4micron(max)
TechnologyHoned & SRB(SKIVED AND ROLLER BURNISHED )
Scope

Honed tube for hydraulic cylinder, swivel crane, injection machine and

construction machine application



Process
Raw materials- Cold drawn/rolled- Heat treatment(BKS)- Honed or SRB- packing

Steel Grade
ST52, ST52.3, E355, SAE1026, Q345B.
*Low temperature impact test upon request (27J/-20°C).

Size
Processing Cylinder diameterLength /mmStraightnessSize accuracyWall thickness/mmInner boreroughness
Cold Drawn/RolledID28~OD400≤12M0.3~1.0m m/m H8-H11±5%0.8~1.6um
Honed/SRBID30~OD500≤12M0.3~1.0m m/m H8±5%0.4~0.8um

Packing: With anti-rust oil on inner diameter of each pipe,tube caps on both ends, hexagonal bundles of max 3,000 kg with several steel strips, nylon bag and waterproof paper package each bundle. Of course, customers can customize other packing way.



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