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Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter

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Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter

China Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter supplier
Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter supplier Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter supplier Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter supplier Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter supplier Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter supplier

Large Image :  Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter

Product Details:

Place of Origin: CHINA
Brand Name: JL
Certification: CE, ISO9001
Model Number: 30-250mm

Payment & Shipping Terms:

Minimum Order Quantity: 1 Ton/Tons
Price: negotiation
Packaging Details: Packed in bundles,Wrapped with plastic foil,external wrapped with woven bag
Delivery Time: Within 10-35 days after received the deposit
Payment Terms: L/C, T/T
Supply Ability: 10000 Ton/Tons per Month
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Detailed Product Description
Standard: DIN, GB, JIS, DIN 1629/3, DIN 1629/4, DIN 2391, GB/T3639, JIS G3454-2007, EN10305 Grade: 10#-45#, 16Mn, Q195-Q345, ST35-ST52, 20#, 45#, 16Mn, Q235, Q345, St37, ST45, St52
Name: Seamless Steel Tube Surface Treatment:: Honed
Application: Hydraulic Pipe, Hydraulic Cylinder Tube Outer Diameter: 16 - 400 Mm
Thickness: 3 - 40 Mm Delivery State: BK,BKS,GBK,NBK

1. Descriptions of Honed seamless steel tube

 

Honed tube for hydraulic cylinder
Standard DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713...
Material ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45...
Heat treatment BK+S
Specification Outer diameter(mm) Inner diameter(mm)
50-300mm 40-250
I.D Tolerance H8-H9
Length 3-9m (Customers usually choose the 4~5.8m)
Straightness 1/1000
ID roughness RA 0.4micron(max)
Technology Honed & SRB(SKIVED AND ROLLER BURNISHED )
Scope

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

construction machine application

 

 

2. Pictures of Honed seamless steel tube

 

Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter

 

3.Chemical Component:

Steel Grade Chemical Composition (%)
C Si Mn P S Cr
St45 0.17-0.24 0.17-0.37 0.35-0.65 0.035 0.035 0.250
ST52(E355) ≤0.22 ≤0.55 ≤1.6 0.025 0.025 0.25
SAE1026 0.22-0.28 0.15-0.35 0.60-0.90 0.040 0.050 /
27SiMn 0.24-0.32 1.10-1.40 1.10-1.40 0.035 0.035 0.300
20# 0.17-0.24 0.17-0.37 0.35-0.65 0.035 0.035 0.250

 

4.Mechanical Properties

Delivery condition

BKS

Cold Drawn & Stress-Relieved

Steel Grade Rm MPa ReH MPa Elongation A5(%)
ST45 ≥520 ≥375 ≥15
ST52(E355) ≥600 ≥520 ≥14
SAE1026 ≥600 ≥510 ≥15
16Mn ≥600 ≥520 ≥14
20# ≥520 ≥375

≥15

 

 

5. Product details

Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter

 

6. Advantage of Product

1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable

6)Strict inspect

 

Professional St52 Carbon Steel Seamless Pipe For Swivel Crane , 40-250mm Inner Diameter

 

Contact Details
JL Industrial Supply Company Limited

Contact Person: Ms. Ammy Lee

Tel: 86-510-82728965

Fax: 86-510-82720790

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