| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | Yes |
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Welcome to SHAANXI RUIYANG IMPORT EXPORT CO., LTD.! We offer a wide range of steel tubes, including stainless steel tubes, seamless steel tubes, hex steel tubes, square steel tubes, rectangular tubes, and coiled steel pipes. In addition, we provide titanium tubes and centrifugal cast tubes for your selection.
Our pre-honed tube seamless steel pipes are available in hot-rolled options, with customizable sizes and lengths to suit your needs. We also offer precision steel pipe honing services tailored to your specifications.
Explore our Inside Honing Tube For Cylinder, featuring various sizes and materials to meet your requirements.
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Honed tube for hydraulic cylinder |
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Standard |
DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713 or as drawings |
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Material |
ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45,Stainless steel 304,316,2205,904L |
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Heat treatment |
BK+S |
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Specification |
Outer diameter(mm) |
Inner diameter(mm) |
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10-400mm |
8-320 |
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I.D Tolerance |
H8-H9 |
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Length |
0.5-9m (Customers usually choose the 4~5.8m) |
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Straightness |
1/1000 |
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ID roughness |
RA 0.4micron(max) |
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Technology |
Honed & SRB(SKIVED AND ROLLER BURNISHED ) |
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Scope |
Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application |
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Steel pipes from SHAANXI RUIYANG are honed tubes for hydraulic cylinders. We are a leading supplier and manufacturer of seamless steel pipes in China.
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Steel Grade carbon steel |
Chemical Composition (%) |
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C |
Si |
Mn |
P |
S |
Cr |
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≤ |
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St45 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.250 |
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ST52(E355) |
≤0.22 |
≤0.55 |
≤1.6 |
0.025 |
0.025 |
0.25 |
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SAE1026 |
0.22-0.28 |
0.15-0.35 |
0.60-0.90 |
0.040 |
0.050 |
/ |
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27SiMn |
0.24-0.32 |
1.10-1.40 |
1.10-1.40 |
0.035 |
0.035 |
0.300 |
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20# |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.250 |
Explore the superior mechanical properties of honed steel tubes from Shaanxi Ruiyang. Our seamless hydraulic cylinder honed tubes are crafted with precision, offering durability and reliability for various applications. Choose quality seamless steel pipes for your hydraulic, oil, or air cylinders, ensuring top performance and longevity. Trust in our expertise in manufacturing high-quality steel tubes and spare parts.
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Delivery condition |
BKS Cold Drawn & Stress-Relieved |
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Steel Grade |
Rm MPa |
ReH MPa |
Elongation A5(%) |
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ST45 |
≥520 |
≥375 |
≥15 |
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ST52(E355) |
≥600 |
≥520 |
≥14 |
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SAE1026 |
≥600 |
≥510 |
≥15 |
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16Mn |
≥600 |
≥520 |
≥14 |
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20# |
≥520 |
≥375 |
≥15 |
Contact us for all your precision steel tube needs. We are a trusted supplier audited by SGS and BV, committed to long-term, mutually beneficial business relationships.
Explore our wide range of precision steel tubes to find the perfect fit for your project.
| seamless pipe | Round pipe | Out diameter: | 1/8"-24"(6mm-630mm). |
| Wall thickness: | ANSI 5S-160S (0.9mm-100mm) | ||
| Square pipe | 20x20x-200x200:thickness2-50mm | ||
| rectangular pipe | 10x20-150x100,thickness:2-50mm | ||
| Hex pipe | Out hex or Round Inside bore or hex |
Flat to flat 16-70mm, thickness:3-10mm With drawing |
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| Oval tube | With drawing | ||
| Welded type | Round pipe | Out diameter: | OD6-2500MM |
| Wall thickness: | Thickness:1-50mm | ||
| Square pipe | 10x10-200x200,thickness1-3mm | ||
| Rectangular pipe | 10x20-150x100,thickness:1-3mm | ||
| Oval tube | As drawings | ||
| Manufacture Standard: | ASTMA213/312/269/511/789/790, GOST9940/9941,DIN17456/17458/EN10206/17440 JIS3459/3463,GB13296/14976/9948/5310/8142/8143 |
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| stainless steel | TP304,304L,304H,304N,316,316L,316Ti,317L,310S,321,321H,347H,S31803, S32750,347,330,825,904L, 12X18H9,08X18H10,03X18H11,08X18H10T,20X25H20C2,08X17H13M2T,08X18H12E 1.4301, 1.4306, 1.4401, 1.4404, 1.4435, 1.4541, 1.4571, 1.4563, 1.4462, 1.4845, SUS304, SUS304L, SUS316, SUS316L, SUS321, SUS310S etc. |
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| Nickel alloy |
Hastelloy: UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556 Inconel: UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926 Monel: UNS N04400, N05500 Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH Nickel: N4/UNS N02201, N6/UNS N02200 |
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| Titanium and titanium alloy | GR1,GR2,GR5,GR7,GR9,GR12 | ||
| Centrifugal casting tube | 57-1200mm OD | ||
| Cobalt alloy pipe | customed sizes | ||
| Process methods: | cold drawn, cold rolling,welded | ||
| Surface & Delivery condition: | Solution annealed and pickled, grey white (polished),with plain ends/bevel edges ends,Hairline | ||
| Length: | Max25 meters | ||
| Packing: | in seaworthy wooden cases or in bundles | ||
| Min order quantity: | 0.5 ton each size for common steel. | ||
| Delivery date: | soonest or discussible | ||
| Certificates: | ISO9001:2000 quality system and Mill test Certificate supplied | ||
Welcome to SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
Explore our wide range of high-quality products:
Our materials include:
Our products also include centrifugal casting pipes, reformer tube, radiant tube, heat resistant steel, and more. Contact us for inquiries and related products.
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