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.
Products Description
Product Name : EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube
Shape : Round
Outer Diameter: 30 - 250 mm
Thickness: 2 - 30 mm
Grade : 20# 45# 25Mn Q345
ID tolerance:H8 H9
Delivery Condition: BK/BKW/BKS/GBK/NBK
Technique : Cold drawn+SR
Technical specification : suitable for SK+RB/Honed or skived and telescopic hydraulic cylinder tube
Surface quality : Good quality after coating
Delivery Time: Within 20-30 days after receiving payment or as client’s request
Trade Terms: FOB EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube, Qingdao, or as client’s request
Payment Terms: T/T or L/C or as client’s request
Supply Ability: 500 metric tons/per month
TOL：
ID size |
ID deviation (mm) |
|||
H7 |
H8 |
H9 |
H10 |
|
30 |
+0.021 0 |
+0.033 0 |
+0.052 0 |
+0.084 0 |
>30~50 |
+0.025 0 |
+0.039 0 |
+0.062 0 |
+0.100 0 |
>50~80 |
+0.030 0 |
+0.046 0 |
+0.074 0 |
+0.120 0 |
>80~120 |
+0.035 0 |
+0.054 0 |
+0.087 0 |
+0.140 0 |
>120~180 |
+0.040 0
|
+0.063 0 |
+0.100 0 |
+0.160 0 |
>180~250 |
+0.046 0 |
+0.072 0 |
+0.115 0 |
+0.185 0 |
>250~315 |
+0.052 0 |
+0.081 0 |
+0.130 0 |
+0.210 0 |
>315~400 |
+0.0527 0 |
+0.089 0 |
+0.140 0 |
+0.230 |
1.Seamless steel tube
Widely 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 also offer ascustomized seamless steel tube.
2.cold drawn/rolled steel tube
Grade: 20# 45# 16Mn 25Mn 27SiMn E355 SAE1026
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519
Range: 30-300mm
Length: 11m(max)
The cold process can change the thickness of tube to meet client's request and offer better mechanical property.
3. SRB&Honed steel tube
ID Tolerance: H8 H9
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 inside tube smoother which can be used for cylinder directly.
Mechanical property
Working method: Cold drawn+SR
|
Steel grade |
Tensile strength(Rm Mpa) |
Yield strength(ReH Mpa) |
Elongation |
Hardness |
20# |
≥520 |
≥375 |
>15 |
＞85 |
45# |
≥600 |
≥520 |
>15 |
>85 |
STKM13C-T(Mn) |
≥600 |
≥530 |
>15 |
>85 |
Q345D |
≥600 |
≥520 |
>12 |
>85 |
Packing &Delivery
Packing：
Standard package with plastic bags and strapped bundles or as client's request totally
Delivery time :
Shipped in 30 days after payment
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.
Certification
FAQ
1. What is your terms of delivery?
We accept FOB EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube, Qingdao or as client’s request.
2.What’s your main market?
We have contacted with many countries all over the wold such as Korea, Iran, Ukraine, Pakistan and so on.
3.What’s your package?
Usually, we have standard package with plastic bags, or wooden cartons or as client’s request.
4.What about your quality?
Strictly followed by ISO9001 system, all our products are in high quality control and tight tolerance.
5.What about the delivery time?
Usually, we will arrange the cargo within 20-30 days after receiving your payment or as client's request as soon as possible because of the stock.
6. Why buy from your company?
We are professional manufacturer and we can offer competitive pricing, fast turnaround times, quick worldwide delivery, excellent procurement capabilities for even the most difficult-to-find parts, and more than 20 years of combined experience.
Service
1.100% quality satisfaction guarantee following with ISO9001 verified
2. professional package which can assure long distance sea transportation
3. delivery in time
4. more than 20 years experience specializing in steel trading line
5.EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube trade assurance supplier
Galvanized Steel Pipe can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements.EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube has been used used for water-supply pipes or as a strong tubing for outdoor applications.
USHDJ
Galvanized Steel Pipe is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube is also sometimes called galvanized iron pipe. Galvanized steel pipe has been coated with a layer of zinc. The zinc provides a barrier against corrosion so that the pipe may be exposed to the outdoor environmental elements.Galvanized Steel Pipe The protective barrier proves equally effective against damage from indoor humidity.EN10204 hot galvanization steel pipe bs1387/steel honed tube/erw steel tube is covered with a zinc material to make the steel pipe more resistant to corrosion.
ASHJHG