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Cold roll carbon steel tube and pipe with low temperature resistance for Hydraulic and Pneumatic Cylinder
FOB Reference Price
Purchase quantity ()
Minimum order quantity
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Specification
According to the customer's drawings and requirements, different sizes of cylinder can be customized. Xi'an Dejian Machinery Co.,Ltd can produce different types of steel pipe products, machining products, hydraulic cylinder barrel according to customer demand and requirement
Country of origin | Xi'an, China | Brand Name: | DEJIAN | ||
Model Number: | Customized | Usage: | Damper, Vibration Absorber, Hydraulic cylinder | ||
Product name: | Damping cylinder/Pneumatic/Hydraulic/Air Brake | Material: | 1020,16Mn, Q345D/E, Q355D/E or customization | ||
Size: | Standard or customized size | Color: | customized color | ||
Hardness: | HB 86-95 | Unit | Metric | ||
Usage | Damper, vibration obsorber,Machinery | Application: | high-speed/Express railway train, Vehicle, transportation, Hydraulic | ||
Working Temperature: | -20℃ ~ 120℃ | Feature: | Cold Roll Tube | ||
Min.yield strength MPa | 435 | Min. Tensile strength MPa | 580 | ||
Elongation | ≥10% | inner surface | Ra0.4 | ||
Cylindricity | ≤0.02/100mm | Linearity | ≤0.03/500mm | ||
Keyword: | Damping cylinder/Hydraulic Cylinder/Air Brake Cylinder | ||||
Product Description
Products Parameter
Reference standard
GB/T3639, GB/T1591, GB/T699, DIN2391, EN10305-1, ASTM A519
Material Chemical composition, % | ||||||||||||||||||
Material | C | Si | Mn | P | S | Cr | Ni | V | Al | |||||||||
≤ | ||||||||||||||||||
20#(1020) | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.250 | 0.250 | / | / | |||||||||
45#(1045) | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.250 | 0.300 | / | / | |||||||||
Q345B | ≤0.20 | ≤0.50 | 1.00-1.60 | 0.030 | 0.030 | 0.030 | 0.250 | 0.080 | / | |||||||||
Q345D | ≤0.20 | ≤0.50 | 1.00-1.60 | 0.030 | 0.030 | 0.250 | 0.250 | 0.150 | 0.015 | |||||||||
25Mn | 0.22-0.29 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | / | / | / | / | |||||||||
27SiMn | 0.24-0.32 | 1.10-1.40 | 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 | 0.040 | 0.050 | / | / | / | / | |||||||||
E460 | ≤0.22 | ≤0.60 | 1.20-1.60 | 0.030 | 0.030 | 0.300 | 0.800 | 0.200 | 0.020 | |||||||||
4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.60 | 0.040 | 0.040 | 0.8-1.10 | / | / | / | |||||||||
4140 | 0.36-0.43 | 0.15-0.35 | 0.75-1.00 | 0.040 | 0.040 | 0.8-1.10 | / | / | / | |||||||||
Delivery condition | Code | Description | ||||
Cold Drawn/Rough Hard | +C | Cold Drawn and no treatment | ||||
Cold Drawn and stress released | +SR | Cold Drawn and stress released(Stressproof) | ||||
Anealed | +A | Cold Drawn and anealed | ||||
Normalizing | +N | Cold Drawn and normalized | ||||
Machenical properties
Hydraulic Cylinder Cold drawn/ cold rolled size range
Damping cylinder size
Size(ODxID) mm | Length mm | Material | Min.yield strength MPa | Min. Tensile strength MPa | Max. Working pressure MPa |
φ40xφ35H8 | customized size | 1020,16Mn | 435 | 580 | 60 |
φ45xφ40H8 | customized size | 1020,16Mn | 435 | 580 | 50 |
φ48xφ45H8 | customized size | 1020,16Mn | 435 | 580 | 30 |
φ55xφ50H8 | customized size | 1020,16Mn | 435 | 580 | 40 |
φ68xφ60H8 | customized size | 1020,16Mn | 435 | 580 | 60 |
φ69xφ60H8 | customized size | 1020,16Mn | 435 | 580 | 60 |
φ76xφ70H8 | customized size | 1020,16Mn | 435 | 580 | 35 |
φ77xφ70H8 | customized size | 1020,16Mn | 435 | 580 | 40 |
φ78xφ70H8 | customized size | 1020,16Mn | 435 | 580 | 50 |
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
The company in line with the "quality first, reputation first, service first, time first" business philosophy, "integrity management, credibility for the purpose of business.Believes that customer is the source of company development, always adhere to market-oriented, with perfect after-sales service commitment, the company adhering to the pursuit of excellence, we are actively involved in the promotion and industry exchange activities, the company in the long-term development process with the advantages of excellent product quality and the domestic many large companies have established long-term good partnership, we sincerely welcome customers at home and abroad to visit our company, visit and technical exchanges;We are willing to cooperate with friends from all walks of life to create a better home!
FAQ
Q1.Do you have MOQ?
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.
If you do not request,I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
Q4.When can I get a price？
We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
We are a professional manufacturer with our own factory.
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