JB/T 7137-1993 Basic parameters of galvanized steel wire fence

This standard specifies the specifications and basic parameters of galvanized steel wire products for fences. JB/T 7137-1993 Basic parameters of galvanized steel wire fence JB/T7137-1993 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of ChinabzxZ.net
Galvanized Steel Wire Fence
Subject Content and Scope of Application
Basic Parameters
This standard specifies the specifications and basic parameters of galvanized steel wire mesh products for fences. This standard applies to galvanized steel wire knitting mesh, barbed wire, and twisted mesh. Reference Standard
ZBB92005
3 Terms
Fence Terms
The terms used in this standard shall comply with the provisions of ZBB92005. Specifications and Basic Parameters of National Fence
Knitting Net
JB/T7137-93
Replaces ZBB92001-87
The basic parameters of knitting nets are the number of wefts, net width, warp spacing, and nominal diameter of the steel wire used. Its specifications and basic parameters shall comply with the provisions of Table 1 of 4.1.1
91L5/70/15
91L8/110/15
91L5/70/30
91L6/70/30
91L6/90/30
91L7/90/30
91L8/110/30
91L 5/70/60
91L6/90/60
91L6/100/60
91L7/90/60||tt ||91L7/100/60
91L7/110/60
91L8/110/60
Number of wefts
Nominal width of net
Specifications and basic parameters of braided net
Warp spacing
Nominal diameter of steel wire
Edge weft
Middle weft
Spacing between two adjacent wefts from top to bottom
180,180,180,160
180,180,150,150,1 30,130,130
180,180,180,160
180,130,130,130.130
200,180,180,180,150
180,180,150,130,130,130
180,1 80,180,150,150,130130
180.180,180.160
210,210,180.160 ,140
240,220,200.180.160
180,180,150,130,130,130
150,180.180,180,180,150
200,200,180,180,180,160
200.180,180,150,130,130,130
The specifications, basic parameters and knotting patterns of braided nets can also be determined according to the agreement between the supply and demand parties. Barbed wire
The basic parameters of barbed wire are wire diameter, barb distance and barb length. The specifications and basic parameters of double-strand barbed wire shall comply with the provisions of Table 2. Approved by the Ministry of Machinery Industry of the People's Republic of China on November 21, 1993 and implemented on March 1, 1994
91L-double 2.8×2.2
91L-double 2.5×2.0
91L-double 2.0×1.6
911,-double 1.8×1.6
JB/T7137-93
Table 2 Specifications and basic parameters of double-strand barbed wire Nominal diameter of steel wire
102±13
27×13
Specifications and basic parameters of single-strand barbed wire shall comply with the provisions of Table 3. 4.2.3
Specifications and basic parameters of single-strand barbed wire
Nominal wire diameter
91L single 2.8×2.0
91L-single different 2.8×2.0
4.3 Twisted mesh
102±13
Number of barbed wire ends
The basic parameters of twisted mesh are mesh size, mesh width and wire diameter. Its specifications and basic parameters shall comply with the provisions of Table 4. Specifications and basic parameters of twisted mesh
Mesh size
Mesh size deviation
Nominal wire diameter
Note: Mesh size refers to the distance between parallel wires in the mesh. Additional explanation:
This standard is proposed and managed by the Hohhot Animal Husbandry Machinery Research Institute of the Ministry of Machinery Industry. This standard was drafted by Inner Mongolia Animal Husbandry Machinery Production and Sales Joint Company and Huhhot Animal Husbandry Machinery Research Institute. The main drafters of this standard are Shi Wenbin, Wu Manzhi, Ding Fengrong and He Qingzang. 466
Number of thorn threads
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