Home > Products > Cold Rolled/Drawn Tube > wholesale price MOQ 5tons 42crmo4 steel price per kg seamless tube
wholesale price MOQ 5tons 42crmo4 steel price per kg seamless tube
- 500 Metric Ton / Metric Tons per Month
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Competitive price Seamless 4130 4140 Chromoly steel pipe and tube
Product Details
Place of Origin: | Shandong, China | Thickness: | 2, 30 | ||
Application: | Hydraulic Pipe | Surface Treatment: | Other | Technique: | Cold Drawn |
Alloy Or Not: | Non-alloy | ||||
Secondary Or Not: | Non-secondary | Section Shape: | Round |
Product Description
wholesale price MOQ 5tons 42crmo4 steel price per kg seamless tube
The difference between precision steel pipe and seamless pipe:
1. The seamless steel tube with obvious difference is that dimensional accuracy can be up to 0.1mm.
2. High precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.
Hydraulic cylinder tube features:
Hydraulic cylinder tube inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proofing
1. The smaller outer diameter
2. High precision to do small batch production
3. Cold drawn finished products of high precision, good surface quality
4. The steel pipe transverse area is more complex
5. Steel pipe is superior performance, dense metal
Why you choose us as your best choice?
· Our quality is the top five in China. Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and Chengdu etc, which are the best and largest raw material manufacturers in China.
· We have been through ISO9001:2008 international quality system certification.
· Warranty period for our honed tubes and chrome bars is 2 years. For some special or important customers, the period is 5 years.
· All the orders, records of production and inspection would be kept for 5 years
· High Precision:
Honed tube (Roughness of tube is 0.2μm and straightness is less than 0.15/1000), Product details are completely according to International Standard, (Most of domestic mills don’t do this in order to reduce cost))
· Delivery time is very fast. The average delivery time is 5-30 days after confirming the orders.
· Package: banding with steel strips, braiding parcel at outside
· Conservation: Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.
Descriptions of honed tube
Honed tube | |||
Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | ||
Material | ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45... | ||
Heat treatment | BKS | ||
Specification | Outer diameter(mm) | Inner diameter(mm) | |
30-250 | 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 |
mechanical property
Delivery Condition | Cold drawn+ stress-relieved(BK+S)(SR) | Cold fished (hard)(BK) | |||
Steel Grade | Tensile strength (Rm Mpa) | Yield strength | Elogation A5% | Tensile strength (Rm Mpa) | Elogation A5% |
20# | ≥520 | ≥375 | ≥15 | ≥550 | ≥8 |
45# | ≥600 | ≥520 | ≥10 | ≥640 | ≥5 |
E355(Q345B,St52) | ≥600 | ≥520 | ≥14 | ≥640 | ≥5 |
25Mn | ≥600 | ≥510 | ≥15 | ≥640 | ≥5 |
27SiMn | ≥760 | ≥610 | ≥10 | ≥800 | ≥5 |
product show
packaging details:
1.bundle with steel strips
2.brand parcel
3.wooden box
4.as clinets request
delivery details: 15days after payment
Yantai Xinpeng Steel Pipe Co,.Ltd. is one of the best suppliers of the precision tube and hydraulic cylinder tube in North of China. Since 2002 cold drawn machine set importing, Xinpeng become a big precision steel pipe manufacture with 500Mt month productivity in the next 12 years.
Products widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator, forklifts and the Petrol industry.
1. Hydraulic Cylinder Tube------Main products of Xinpeng,
Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.
2.SRB tube ----- used in Elevator buffer and Hydraulic Cylinder .
This kind tube have a better roughness inner the tube, ra0.2-0.4um and can use directly in the hydraulic cylinder tube. Range: ID 50-250mm and Length can work at most 6M.
3. Cold finished tube---- Widely Used.
Processing range 30-300mm, biggest length is 11M.
Xinpeng Have passed ISo9001 verified from 2015; each tube of ours is strictly in quality control that can assure the product quality of Xinpeng.
1. Low and middle pressure fluid transportation pipeline
2. Casing Tube
3. Boiler Pipe
4. Petroleum and natural gas industry
5. Chemistry industry
6. Electric industry
Hydraulic cylinder tube widely used in hydraulic system with precision steel tube, injection molding machine with precision steel tube, hydraulic press with precision steel tube, shipbuilding with steel tube, EVA foaming, hydraulic machinery, hydraulic cutting machine, shoe making machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, card sets of joints, pipe joints, rubber machinery, forging machinery, casting machinery, engineering machinery, automotive high pressure steel pipe concrete pump, sanitation vehicle, automobile industry, shipbuilding industry, metal processing, military industry, diesel engine, the internal combustion engine, air compressor, construction machinery, forestrymachinery, etc
1.Short delivery time:
Within 45 days below 100Metric Tons after sight of Irrevocable L/C or receipt Deposit.
2.Quality assurance:
Strictly according to International standard like ASTM API DIN JIS.
3.Competitive price:
Provide our best price to reach our cooperation
4.Superior Service:
We will try our best to satisfy your per request.
We prepare to provide the pre-sales serves, service during sales and afer-sales service for coustomes by the way of advance service, value added service and personalized service.
5.Our advantage:
1)professional & skilled & reliable
2)One step total solution
3)Ready stock goods with fast delivery
4)Customizable:Non-standard sizes are also available
5)small quantity is acceptable
6)refund or replacement for any product faulty
1.portable hardness tester
2.wall thickness gauge
3.ultrasonic flaw detector
4.digital rockwall hardness tester
5.tensile testing machine
6.USA import UT test machine
Advantage of Product
1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Small quantity is acceptable
5)Best price with good quality.
6)The partner you can trust.
7)Good service and very patient.
Tel +86-535-6835398
Contact Us
- Xinpeng Steel Pipe Co., Ltd.
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