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1x7 is a structural representation method of steel wire rope, referring to a single strand steel wire rope that is twisted from one central steel wire and six outer steel wires surrounding it. The galvanized coating enhances anti-corrosion performance, making this a basic type of wire contact steel wire rope with a simple and compact structure.
Technical Specifications
Diameter (mm)
GB/T 20118-2006 GB 8918-2006 Min Breaking Load (KN)
Approx. Weight KG/100M
DIN3052 Min Breaking Load (KN)
Approx. Weight KG/100M
1770 N/MM²
1960 N/MM²
1770 N/MM²
1960 N/MM²
0.6
0.34
0.38
0.19
0.308
0.347
0.18
0.7
0.47
0.52
0.25
-
-
-
0.8
0.61
0.68
0.33
0.547
0.06
1
0.96
1.06
0.52
0.855
0.963
0.50
1.2
1.38
1.52
0.75
-
-
-
1.5
2.15
2.38
1.17
1.92
2.17
1.13
1.8
3.10
3.43
1.68
-
-
-
2
3.82
4.23
2.08
3.42
3.85
2.01
2.5
5.97
6.62
3.25
5.34
6.02
3.14
3
8.60
9.53
4.68
7.69
8.67
4.52
Product Visual
Key Advantages
High Strength Density: Single strand structure reduces wear points between steel wires, providing higher breaking force than multi-strand steel wire ropes under the same diameter, suitable for scenarios requiring concentrated force
Excellent Torsional Performance: Single strand design avoids torsional internal friction when multiple strands are subjected to force, providing stronger stability during vertical lifting and directional traction
Galvanized Protection Upgrade: Hot dip galvanized or electroplated layer forms a dense protective film, greatly improving corrosion resistance in harsh environments and extending service life by 3-5 times
Moderate Flexibility: Compared to thicker single strand steel wire ropes such as 1x19, 1x7 maintains flexibility while withstanding rigid tension and adapting to small angle bending
Common Applications
Common uses of 1x7 structure, 0.6-3.0mm diameter galvanized steel wire rope:
Construction: External wall scaffolding tie, material hoist wire rope
Agricultural Machinery: Greenhouse film pulling rope, animal husbandry equipment traction
Small Cranes: Manual hoists, small winches with matching ropes
Quality Certifications
Our steel wire rope meets international production standards and has obtained multiple certifications:
SGSCEISO
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
1996
Total Annual:
50 million US dollars-70 million US dollars
Ecer Certification:
Verified Supplier
Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand,
PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons.
Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanize... Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand,
PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons.
Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanize...