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GB/T 25833-2010 3x7 Galvanized Steel Wire Ropes For Highway Guardrail
Description:
GB/T 25833-2010 3x7 Galvanized Steel Wire Ropes For Highway Guardrail is made of high tensile strength steel wire.The contruction of 3x7 highway guardrail steel wire rope shall be right ordinary lay(sZ) or left ordinary lay(zS) or right lang lay(zZ) or left lang lay(sS).Wire rope core usually adopts steel core, which is composed of independent wire rope core (IWRC) or wire strand core (IWS) .It widely use as guardrail on the sides of highways, railways and bridges; airport, port, wharf security protection; highway, mountain and tourist area road safety protection.The advantages of steel wire rope for highway guardrail are not rust, soft resistance, strong impact resistance, snow load resistance, wind load resistance, etc.
Main Technical Specifications:
1.Standard: GB/T 25833-2010
2.Material: Galvanized high tesile steel wire
3.Diameter: 16mm to 26mm
4.Construction:zS,sS,sZ,zZ; Steel wire 3x7,strand 1-6
5.Type: IWRC or IWS
6.Test: Diameter measurement,tensile test,steel wire toughness test,zinc weight test, Zinc layer adhesion test,break force test
7.Classification Certificates: Mill Certificate,3C Certificate
8.Surface treatment: Galvanized, Rust-proof greasing,Powder coating
9.Packing:On reels or in coil,as you need.
10.Application: guardrail on the sides of highways, railways and bridges; airport, port, wharf security protection; highway, mountain and tourist area road safety protection
11.Advantages: Not rust, soft resistance, strong impact resistance, snow load resistance, wind load resistance
Main Technical Parameters:
GB/T 25833-2010 3x7 Galvanized Steel Wire Ropes For Highway Guardrail
 | Typical Construction | ||||
| Rope Construction | Strand construction | ||||
| 3x7 | 1-6 | ||||
| Nominal Dia. mm | Approximate weight kg/100m | Rope Grade | |||
| 1270 | 1370 | 1470 | 1570 | ||
| Minimum breaking force kN | |||||
| 16 | 95.2 | 109 | 118 | 126 | 135 |
| 18 | 120 | 138 | 149 | 160 | 170 |
| 20 | 149 | 170 | 184 | 197 | 210 |
| 22 | 180 | 206 | 222 | 238 | 254 |
| 24 | 214 | 245 | 264 | 284 | 303 |
| 26 | 251 | 288 | 310 | 333 | 355 |
Product of GB/T 25833-2010 3x7 Galvanized Steel Wire Ropes For Highway Guardrail:
FAQ:
Q0: Are you a factory or trading company?
A0: We are a professional manufacturer for synthetic rope, rope net, rope ladders and relevant etc. We also trade steel wire rope and etc.
Q1: What is your terms of packing?
A1: We use synthetic bags for package. We can pack the goods in your brand after your approval.
Q2: What is your terms of payment?
A2: T/T & LC.
Q3: What is your terms of delivery?
A3: EXW, FOB, CFR, CIF, DDU.
Q4: How about your delivery time?
A4: Generally, it will take 1 to 7 days after receiving payment. The specific delivery time depends on the products and the quantity.
Q5: Can you produce according to the samples?
A5: Yes, we can produce as your samples or drawings.
Q6: What is your sample policy?
A6: We can supply the sample it is stock available, while courier cost and sample cost (it depends) are to be covered by buyer. It will be refunded for next time order.
Q7: Do you test all your goods before delivery?
A7: We test our finished products & raw material by bathes, and as requirement by third party case by case