Home > Products > Cold Rolled/Drawn Tube > good products of shandong hydraulic cylinder carbon steel tubes
good products of shandong hydraulic cylinder carbon steel tubes
- 500 Metric Ton / Metric Tons per Month
- qingdao yantai
- T/T Credit Card
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1020 1045 non-alloy honed cold rolled carbon steel tubing
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seamless precision Chinese steel supplier 4140 oil drilling pipe
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AISI 4130 (UNS G41300) low alloy Seamless steel pipe
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ISO C45E4 cold rolled cylinder steel tubes China manufacture
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STKM13C honed cold drawn seamless steel pipe
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STKM 11A Pneumatic Cylinder Steel Tube
Product Details
Place of Origin: | Shandong, China | Thickness: | 2, 30 |
Application: | Hydraulic Pipe | Technique: | Cold Drawn |
Alloy Or Not: | Non-alloy | ||
Secondary Or Not: | Non-secondary | Section Shape: | Round |
Product Description
Specification
Type | good products of shandong hydraulic cylinder carbon steel tubes |
Dimension | OD:30-250mm,WT:2-30mm |
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA106-2006
|
1.DIN Standard |
2.JIS standard: | |
3.ASTM/AISI standard | |
Technique | Cold drawing, cold rolling |
Usage | Seamless steel pipes for low and medium pressure boiler, high pressure boiler ship-building, liquid service petroleum cracking, chemical fertilizer equipment drawing-oil-equipment and structure purposes |
Package | bundle with steel strips black paint coating wooden box brand parcel as clients request |
Payment terms | L/C or T/T(30% deposit and 70% balance against B/L copy) |
Delivery | FOB, CIF, CFR, etc |
Shipment | 15 working days after getting payment |
precision steel tube technique and tolerance
Working method | Range | ID size | Tolerance | ||||||
ID Tolerance | WT | Ovality | Curvature | ||||||
H8 | H9 | H10 | |||||||
cold drawn | 25-250 | >30-50 | +0.039 0 | +0.062 0 | +0.100 0 |
±5% to 7.5% ID>210mm ±10% |
≤0.10-0.20 |
0.3 | |
cold rolling | 25-150 | >50-80 | +0.046 0 | +0.074 0 | +0.120 0 | ||||
cold-drawn-honed | 40-250 | >80-120 | +0.054 0 | +0.087 0 | +0.10 0 | ||||
cold drawn-SRB | 50-250 | >120-180 | +0.063 0 | +0.100 0 | +0.160 | ||||
cold drawn-polish | 40-250 | >180-250 | +0.072 0 | +0.115 0 | +0.185 0 | ||||
polish-SRB | 50-250 | other size and technique parameter upon request |
we can provide such pipes:
1.Seamless steel tube and carbon tube
Widely used in oil,drilling, gas, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and AISI 1020. We can also offer as customized seamless steel tube.
2.precision steel tubes
cold drawn steel tube/cold rolled steel pipe/cold drawn pipe/cold rolled tube
Grade: 20#45#16Mn25Mn Q345 27SiMnE355ST52 STKM13A STKM13C
Standard: GB/T8713GB/T3639DIN2391EN10305ASTMA519
Range: 30-300mm
Length: 11m(max)
The cold process can remove the oxide layer outside to improve surface and offer better mechanical property, also can change ID,OD,WT to meet every client request.
3. Honed steel tube&SRB steel pipe, honed tube
ID Tolerance: H8H9 or as client's request
ID Roughness: RA0.4micron(max)
Length: 6m(max)
Inner roughness: Ra0.2-0.8um
Straightness: 1:1000 or customized
This process can improve the roughness of the inner tube to 0.2-0.8um and make tube for cylinder using directly.
4.Hydraulic cylinder steel tube, hydraulic tube, cylinder 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
1.The hydraulic cylinder tube is the main part of the hydraulic cylinder.
2.The inner hole of the hydraulic cylinder tube usually precision processed by boring,reaming,rolling
or honing.
3.By these process can ensure the piston,sealing elements and the supportelements move smoothly,
then ensure the sealing effect and reduce the abrasion.
4.The hydraulic cylinder tube will bear big pressure,so need high strength and stiffness.
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.
packaging details: steel strips bundle
black painting
beveled ends
wooden box
as clients request
delivery details: 15days after 30% payment in advance
1.portable hardness tester
2.wall thickness gauge
3.ultrasonic flaw detector
4.digital rockwall hardness tester
5.tensile testing machine
Seamless steel tube:
low and medium pressure boiler, high pressure boiler
ship-building, liquid service
petroleum cracking,
chemical fertilizer equipment
drawing-oil-equipment and structure purposes
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
Guaranteed
If products’ quality doesn’t match the description we give or peomise before you place your order,we peomise 100%refund.
1.fast delivery
2.small min order quantity
3.best price
4.excellent delivery conditions
5.non-standard sizes aviliable
Tel +86-535-6835398
Website:
Contact Us
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