Descriptions
1. Material
Grade: 304 or 316 stainless steel (corrosion-resistant, ideal for harsh environments).
304 SS: General-purpose use, resistant to oxidation and mild chemicals.
316 SS: Superior corrosion resistance, suitable for marine/offshore applications.
Surface Finish: Bright (smooth) or galvanized (optional for enhanced protection).
2.Safety & Standards
Complies with ISO 2408, ASTM A1023, and EN 13411 standards.Safety Factor: Designed with a minimum 5:1 safety ratio (working load limit = breaking load / 5).
3.Key Features
Corrosion Resistance: Performs well in humid, saline, or chemically aggressive environments.
High Strength-to-Weight Ratio: Ideal for lifting, rigging, and structural support.
Abrasion Resistance: Durable outer wires protect against wear.
Non-Magnetic (316 grade): Suitable for sensitive electronic environments.
Low Maintenance: Resists rust and degradation over time.
4. Product Structure
The 7x7 stainless steel wire rope is constructed with a 7-strand, 7-wire per strand configuration. This means the rope consists of 7 individual strands, each composed of 7 high-quality stainless steel wires tightly twisted together. The total wire count is 49 wires (7×7), offering a balance of flexibility, strength, and durability for medium-duty applications.
Technical Specification
| Structure | Nominal Diameter / MM | Minimum Breaking Force / KN | Reference Weight (KG/1000M) |
| | | AISI 304 06Cr19Ni10 | AISI 316 06Cr17Ni12Mo2 | |
| 7×7(6×7+IWS)7×7(6×7+IWS) | 0.8 | 0.461 | 0.384 | 2.56 |
| 1.0 | 0.637 | 0.599 | 4.00 |
| 1.2 | 1.2 | 0.915 | 5.76 |
| 1.5 | 1.67 | 1.47 | 9.00 |
| 1.8 | 2.25 | 1.94 | 12.96 |
| 2.0 | 2.94 | 2.55 | 16.0 |
| 2.5 | 4.1 | 3.45 | 25.0 |
| 3.0 | 6.37 | 5.39 | 35.1 |
| 3.18 | 7.15 | 6.14 | 39.4 |
| 3.5 | 7.64 | 6.81 | 47.8 |
| 4.0 | 9.51 | 8.9 | 62.4 |
| 4.76 | 12.1 | 11.3 | 88.4 |
| 5.0 | 14.7 | 13.9 | 97.5 |
| 6.0 | 18.6 | 18.6 | 140 |
| 8.0 | 40.6 | 35.6 | 250 |
| 7×19(6×19+IWS)7×19(6×19+IWS) | 1.5 | 1.63 | 1.37 | 9 |
| 2.0 | 2.94 | 2.55 | 16 |
| 2.5 | 4.1 | 3.52 | 25 |
| 3.18 | 7.85 | 6.08 | 39 |
| 4.0 | 10.7 | 9.51 | 62 |
| 4.76 | 16.5 | 13.69 | 88 |
| 5.0 | 17.4 | 14.9 | 98 |
| 6.0 | 23.5 | 20.8 | 140 |
| 6.35 | 28.5 | 23.7 | 157 |
| 8.0 | 40.1 | 36.1 | 250 |
| 9.53 | 53.4 | 47.9 | 354 |
| 10 | 63 | 55 | 390 |
| 12 | 85.6 | 75 | 562 |
| 14 | 123 | 108 | 764 |
| 16 | 161 | 142 | 998 |
| 18 | 192 | 169 | 1264 |
| 20 | 237 | 209 | 1560 |
Functions and Feature
1,The steel wire rope is a helical wire bundle made of steel wires with mechanical properties and geometric dimensions that meet the requirements.
2,A steel wire rope is a rope that is twisted into strands from multiple layers of steel wire, and then a certain number of strands are twisted into a spiral with the core as the center.
3,In material handling machinery, it is used for lifting, traction, tensioning and carrying.
4,The steel wire rope has high strength, light weight, stable work, not easy to be broken suddenly, and reliable work.
Details Photos
FAQ
Q1. MOQ and delivery time ?
A: NO MOQ required, sample testing welcome.. Mixed samples areacceptable.Sample needs 3-5 days, mass production time needs 1-2 weeks fororder quantity more than
Q2. What about the lead time?
A: Firstly,let us know your requirements or application.Secondly,We quote according to your requirements or our suggestions.
Thirdly,customer confirms the samples and places deposit forformal order.
Fourthly,We arrange the production.
Q3. Can you do OEM?
A: Yes, we are 20+ years factory,we have design team,engineerteam,after-service team QCteam etc.
Q4. How about the shipping method ?
A: We usually ship by DHL, UPS, FedEx or TNT. lt usually takes 3-5days to arrive. Airline and sea shipping also optional.
Q5. Do you offer guarantee for the products?
A: Yes, we offer 1-3 years warranty to our products.
Q6. How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control systemSecondly, during the guarantee period, we will send new lights withnew order for small quantity. For defective batch products, we willrepair them and resend them to you or we can discuss the solutionincluding re-call according to real situation.
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2mm-4mm 304 Stainless Steel Wire Rope Construction 7×7 Heavy Duty Images
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