SHANGHAI UNITE STEEL
| Supply Ability | 1000 ton/month |
| Delivery Time | Within 5-35 days |
| Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips. |
| Usage | Hydraulic Cylinder |
| Quality Standard | DIN 2391, EN10305 |
| Surface | Black, Bright, Smooth |
| Delivery Condition | BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C) |
| Shape | Round |
| Brand Name | UST |
| Model Number | OD: 30-450mm; WT: 2-40mm |
| Certification | ISO 9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
Cusomized seamless cold drawn steel tube with black annealed out surface 27SiMn
ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30
Cold Finished Hydraulic Cylinder Steel Tube Carbon Steel Pipes Seamless Tubing
42CrMo4 Hydraulic Cylinder Steel Tube Honing / Skiving Technique OD 30-450 Mm WT
Product Specification
| Supply Ability | 1000 ton/month | Delivery Time | Within 5-35 days |
| Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips. | Usage | Hydraulic Cylinder |
| Quality Standard | DIN 2391, EN10305 | Surface | Black, Bright, Smooth |
| Delivery Condition | BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C) | Shape | Round |
| Brand Name | UST | Model Number | OD: 30-450mm; WT: 2-40mm |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | honed cylinder tubing ，honed stainless steel tubing | ||
S355 honing tube and skiving tube for Hydraulic Cylinder, OD: 30-450mm; WT: 2-40mm, Small MOQ available
Honing/skiving tube has closer dimensional tolerances, better surface finish and higher mechanical properties than corresponding grades of hot finished seamless.
Advantage of Product
1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable
6)Cash back: Refund or replacement for any product faulty
Application
High Precision Cold Drawned Seamless Steel Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.
| Standard | En10305 | |
| Material | ST45, ST52, E355, E355SR, STKM13C, SAE1026, 1020, CK45... | |
| Heat treatment | BK+S | |
| Specification | Outer diameter(mm) | Wall thickness(mm) |
| 30-450mm | 2-40mm | |
| I.D Tolerance | H7-H10 | |
| Length | 1-12m (Customers usually choose the 4~5.8m) | |
| Straightness | 1/1000mm | |
| 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 | |
| Material | C | Si | Mn | S(≤) | P(≤) | Cr | Ni | Mo | other |
| 1020 | 0.17—0.23 | 0.17—0.37 | 0.35—0.65 | 0.035 | 0.035 | ≤0.25 | ≤0.30 | Cu≤0.25 | |
| 1045 | 0.42—0.50 | 0.17—0.37 | 0.50—0.80 | 0.035 | 0.035 | ≤0.25 | ≤0.30 | Cu≤0.25 | |
| S355 | ≤0.20 | ≤0.55 | 1.00—1.60 | 0.040 | 0.040 | V:0.02-0.15 | Nb:0.015-0.06 | Ti:0.02-0.20 | Alt≥0.015 |
| ST52 E355 16Mn | ≤0.20 | ≤0.55 | 1.00—1.60 | 0.045 | 0.045 | V:0.02-0.15 | Nb:0.015-0.06 | Ti:0.02-0.20 | 16Mn |
| 1026 | 0.22—0.30 | 0.17—0.37 | 0.70—1.00 | 0.035 | 0.035 | ≤0.25 | ≤0.25 | ||
| 27SiMn | 0.24—0.32 | 1.10—1.40 | 1.10—1.40 | 0.030 | 0.030 | ||||
| 42SiMn | 0.39—0.45 | 1.10—1.40 | 1.10—1.40 | 0.030 | 0.030 | ||||
| 42CrMo | 0.38—0.45 | 0.17—0.37 | 0.50—0.80 | 0.025 | 0.025 | 0.90—1.20 | 0.15—0.25 |
| Processiong form | I.D | length | straightness | I.D tolerance | I.D rounghness |
| Cold rolled | 20-100 | ≤10M | 0.3-1.0 | H7-H9 | 0.4-1.6 |
| Cold drawn | 76-245 | ≤12M | 0.3-1.0 | H7-H9 | 0.8-1.6 |
| honed | 40-180 | ≤7M | 1000 | H7-H9 | 0.4-0.8 |
| SRB | 63-180 | ≤7M | 1000 | H7-H8 | 0.1-0.4 |
Mechanical Properties
| Delivery condition | BKS Cold Drawn & Stress-Relieved | ||
| Steel Grade | Rm MPa | ReH MPa | Elongation A5(%) |
| ST45 | ≥520 | ≥375 | ≥15 |
| ST52(E355) | ≥600 | ≥520 | ≥14 |
| SAE1026 | ≥600 | ≥510 | ≥15 |
| 16Mn | ≥600 | ≥520 | ≥14 |
| 20# | ≥520 | ≥375 | ≥15 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
10000000-25000000
Employee Number:
50~110
Ecer Certification：
Active Member
We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national... We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national...
Get in touch with us
Leave a Message, we will call you back quickly!