PC Strand for LNG Tank
This product is suitable for prestressed concrete structures of LNG storage tank projects and using in other low temperature environments. Its structure is 1X7 and the nominal diameter is 15.20mm, 15.7mm&17.80mm. The allowable deviation of the diameter is carried out strictly as per+0.20mm, -0.10mm. The strength grade is 1860Mpa; the total elongation under maximum force (Agt) is required to be ≥5.0%; the fracture after breaking is plastic; the wire section reduction rate (Z) is ≥25%; the diameter of the center wire is not less than 1.03 times of the outer wire diameter. The strand does not have any welding points. It has good low-temperature anchoring performance. At -196+/-5°C, the strand is matched with the anchorage assembly, the anchorage efficiency coefficient(ή) is ≥95%, and the total elongation under the maximum load is ≥2.0% . It is the first choice for post-tensioning engineering of LNG concrete outer tank wall. The product can meet the requirements of prEN10138, EN14620-3 and other standards.
We’ve got our personal profits workforce, design and style team, technical group, QC crew and package workforce. We have now strict good quality handle procedures for each process. Also, all of our workers are experienced in printing subject for Free sample for Post Tension Accessories PC Steel Wire with Chinese Best Price, Being a young developing company, we might not the most beneficial, but we’ve been trying our greatest being your good partner.
Free sample for China Spiral Ribbed Wire, Non-Alloy Wire, Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we’ve got been focusing on the production process. We’ve got got high praise by partner. We’ve been looking forward to establishing business relationship with you.
Key parameters & reference standards
|Nominal Diameter D/mm||Tensile Strength Rm/Mpa||Maximum Force Fm/KN||Maximum Value of Maximum Force Fm max/KN ≥||0.2% Proof Force Fp0.2/KN ≥||Elongation under Max. Force L0≥500mmm Agt/% ≥||Relaxation|
|Initial Load being % Fma||1000h Relaxationr/% ≤|