Новая мультяшная одежда для домашних животных Толстовка Для Собак зимнее теплое пальто для кошек куртка для маленьких собак костюм на Хэллоуин Праздничный костюм наряд поставщик домашних животных
1,07 $ - 1,17 $
Бесшовные трубы из углеродистой стали/трубы различных размеров и толщины прецизионные стальные трубы/трубы
- Категория: >>>
- Поставщик: Wuxi Bilong Metal Material Co. Ltd.
Сохранить в закладки 1600934781822:
Описание и отзывы
Характеристики
WHY CHOOSE US
Custom service
We can provide customized services such as cutting, polishing and bending according to customers' needs!
Factory Produced
Products Description
Chemical Composition(%) | Mechanical Property | ||||||||||||||||
C | Si | Mn | S | P | Cr | Ni | Cu | Yield Strength | Tensile Strength | ||||||||
( σs ) | ( σb ) | ||||||||||||||||
0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.04 | ≤0.35 | ≤0.15 | ≤0.25 | ≤0.25 | ≥205(25) (MPa) | ≥ 410(42) (MPa) | ||||||||
(MPa) | |||||||||||||||||
End Shape | Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements | ||||||||||||||||
Surface | |||||||||||||||||
Treatment | |||||||||||||||||
Technique | Cold drawn | ||||||||||||||||
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 | |||||||||||||||||
Conditions | 1. BK (+C) | No heat treatment after last cold forming process. | |||||||||||||||
2. BKW (+LC) | After last heat treatment there is a light finishing pass (cold drawing) | ||||||||||||||||
3. BKS (+SR) | After the final cold forming process the tubes are stress relieve annealed. | ||||||||||||||||
4. GBK (+A) | After the final cold forming process the tubes are annealed in a controlled atmosphere. | ||||||||||||||||
5. NBK (+N) | After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere. | ||||||||||||||||
Package | 1. Bundle Packing. | ||||||||||||||||
2. Plain end or vanished as per customer's request. | |||||||||||||||||
3. Wrapped in waterproof paper. | |||||||||||||||||
4. Sackcloth with several steel strips. | |||||||||||||||||
5. Pack in heavy tri-wall boxes. | |||||||||||||||||
Product Display
Precision steel pipe is a kind of high-precision steel pipe material after cold drawing or hot rolling treatment.
Advantage：Because the inner and outer walls of precision steel pipes have no oxide layer, no leakage under high pressure, high precision, high finish, no deformation during cold bending, flaring, flattening and no cracks, etc.,
Precision steel pipes have high dimensional accuracy, high internal and external surface finish. After heat treatment, the internal and external surfaces of the steel pipes are free of oxide film. The steel pipes are flared and flattened without cracks, cold bending without deformation, and can withstand high pressure, and can perform various complex deformation and mechanical deep processing.
Main steel pipe grades: 10 #, 20 #, 35 #, 45 #, 40cr, 42crmo, 16mn, etc
Advantage：Because the inner and outer walls of precision steel pipes have no oxide layer, no leakage under high pressure, high precision, high finish, no deformation during cold bending, flaring, flattening and no cracks, etc.,
Precision steel pipes have high dimensional accuracy, high internal and external surface finish. After heat treatment, the internal and external surfaces of the steel pipes are free of oxide film. The steel pipes are flared and flattened without cracks, cold bending without deformation, and can withstand high pressure, and can perform various complex deformation and mechanical deep processing.
Main steel pipe grades: 10 #, 20 #, 35 #, 45 #, 40cr, 42crmo, 16mn, etc
Application scenario：They are mainly used to produce products of pneumatic or hydraulic components, such as cylinders or oil cylinders, which can be seamless pipes or welded connecting pipes.Precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemical, electric power, ships, aerospace, bearings, pneumatic components, medium and low pressure boiler seamless steel pipes and other fields. They can also be used in steel sleeve, bearing, hydraulic, mechanical processing and other fields!
Packaging
Application
Certifications
FAQ
Q: Are you manufacturer?
A: Yes, we are.
Q:Can you produce according to my requirement?
A:Yes, all the design, size, printing and packaging can be done according to customer's request.
Q: Do you offer free samples?
A: Sure,we are glad to send you free samples for your evaluation.But currently we need you to kindly pay the delivery charge on your side if you'd like to have our samples.
Q: What's your MOQ?
A: Normally 1 Tons are requested as the minimum order quantity on our side.
We can accept smaller quantities if the warehouse has the right stock size.
Q:What specification should I tell you if I wanna get the quotation?
A: 1. Alloy 2.Size 3. Temper 4. Purchase quantity
Q: What's your payment term?
A: We accept T/T,Western Union, L/C,D/A,D/P etc.
Q:Can you produce according to my requirement?
A:Yes, all the design, size, printing and packaging can be done according to customer's request.
Q: Do you offer free samples?
A: Sure,we are glad to send you free samples for your evaluation.But currently we need you to kindly pay the delivery charge on your side if you'd like to have our samples.
Q: What's your MOQ?
A: Normally 1 Tons are requested as the minimum order quantity on our side.
We can accept smaller quantities if the warehouse has the right stock size.
Q:What specification should I tell you if I wanna get the quotation?
A: 1. Alloy 2.Size 3. Temper 4. Purchase quantity
Q: What's your payment term?
A: We accept T/T,Western Union, L/C,D/A,D/P etc.
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