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EN10305 S355JR Precision Steel Tube Hydraulic Cylinder Seamless Honed Pipe

Place of Origin Jiangsu, China
Brand Name Hongbao
Certification TS16949,DNV
Model Number HBPST-1
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details seaworthy plywooden case packing.
Delivery Time Within 50 days if production
Supply Ability 30000MT per year
Product Details
Material ST37.4,ST52.4,E235,E355 Brand Hongbao
Certificate TS16949,DNV,PED,ISO Origin Jiangsu,China
Type Welded Or Seamless Processing Cold Drawn, Cold Rolled
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EN10305 Precision Steel Tube

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S355JR Precision Steel Tube

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Seamless Cylinder Precision Steel Tube

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Product Description

EN10305 S355JR Hydraulic Cylinder Seamless Honed Steel Pipe and Tube

 

Product Type
Seamless Carbon Steel Pipe / Line Pipe
Size
Outer Diameter
Seamless:17-914mm 3/8"-36"
Wall Thickness
SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
Length
5m-14m or as customer's actual request
Ends
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Technique
Hot Rolled Or Cold Rolled
Standard
API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,
ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54
Material
API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,
ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,
ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2,
KS4602, GB/T911.1/2,SY/T5037, SY/T5040
STP410,STP42
Surface Treatment
Bare, Painting black, varnished, galvanized, anti-corrosion 3PE PP/EP/FBE coating, transparent oil, epoxy coating, etc.
Shapes
Round, Square, Rectagular, Oval, Special Shape according to csutomer's requirement
Technical Methods
Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods
Pressure test, Flaw detection, Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and physical property inspection, Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.
Packaging
Small pipes in bundles with strong steel strips, large pieces in loose; Covered with plastic woven bags; Wooden cases; Suitable for lifting operation ; Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests
Application
1. Automotive and mechanical pipes.
2. Petroleum cracking pipes.
3. High Pressure Boiler Pipe.
4. Low and middle pressure fluid transportation pipeline.
5. Chemical fertilizer equipment pipes.
6. Heat exchanger pipes
7. Conveying oil gas and water
Advantages
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
4. Reliable forwarder, 2-hour away from port.

 

 

Description:

Chemical composition

 

Steel Grade C Si Mn p s Cr Ni AI
20# 0.17-0.24 0.17-0.37 0.35-0.65 0.035 0.035 0.250 0.250 /
45# 0.42-0.50 0.17-0.37 0.50-0.80 0.035 0.035 0.250 0.300 /
Q345B ≤0.2 ≤0.5 1.00-1.60 0.030 0.030 0.300 0.250 /
Q345D ≤0.2 ≤0.5 1.00-1.60 0.030 0.030 0.250 0.250 0.015
25Mn 0.22-0.29 0.17-0.37 0.70-1.00 0.035 0.035 / / /
27SiMn 0.24-0.32 0.10-.014 1.10-1.40 0.035 0.035 0.300 0.300 /
E355/St52 ≤0.22 ≤0.55 ≤1.6 0.025 0.025 0.250 0.250 /
SAE1026 0.22-0.28 0.15-0.35 0.60-0.90 0.050 0.050 / / /

 

 

 

 

 

 

 

 

 

 

 

  Mechanical Property

Steel Grade Rm Mpa Reh Mpa Elongation Mpa Rm Mpa Elongation
20# ≥520 ≥375 ≥15 ≥550 ≥8
45# ≥600 ≥520 ≥10 ≥640 ≥5

16Mn

Q345B Q345D

≥600 ≥520 ≥14 ≥640 ≥5
25Mn ≥600 ≥510 ≥15 ≥640 ≥5
27SiMn ≥760 ≥610 ≥10 ≥800 ≥5
St45 ≥520 ≥375 ≥15 ≥550 ≥5
E355(st52) ≥600 ≥520 ≥14 ≥640 ≥5
SAE1026 ≥600 ≥510 ≥15 ≥640 ≥5

 

Process Diameter Length Precision Inner Hole Roughness
Cold Rolled 30-100mm ≤12 m H8-H10 0.4-1.6
Cold Draw 30-250mm ≤12 m H8-H10 0.8-1.6
Honing 40-500mm ≤12 m H8-H9 0.4-0.8
Rolling 40-400mm ≤7 m H8 0.4
Inner Diameter H8 H9 H10  

 

 

 

 

 

 

 

1. OD:10mm-219mm

2. WT:1.2mm-45mm

3. Good supplier,perfect steel brand

4. High quality,high precision, favorable price, good after-sale service

 

Advantage:

1. Our company produce various specifications,models as per standards

2. Using high -quality material and advanced production technology and equipment for processing

3. Applicable to a humid climate and the harsh corrosive enviroment

4. Products has been exported to Europe,North American,the Middle East,South East Asia,Africa,Asia,European,other countries and regions

5. We are Alibaba Trade-assurance company,Place orders online,get full protection