Xiamen Guoqiao Machinery Co., Ltd.
Main products:PC strancl,steel strip
Products
Contact Us
  • Contact Person : Ms. Luo Jessie
  • Company Name : Xiamen Guoqiao Machinery Co., Ltd.
  • Tel : 86-592-5662719
  • Fax : 86-592-5259937
  • Address : Fujian,Xiamen,No.1394, Jinshang Rd.
  • Country/Region : China

ASTMA416 pc strand12.7mm/9.53mm

ASTMA416 pc strand12.7mm/9.53mm
Product Detailed
diameter:12.7mm/9.53mm grade:1860Mpa low-relaxation:2.5 norminal-relaxation:3.5

The quality of our products are well recognized in commercial and slab post-tensioning, pre-stressing, mining, geotechnical, and stay cable applications.

grade

Nominal diameter (mm)

Diameter tolerance (mm)

Norminal

Section

area

Min.

breaking load

KN

Min load at 1% extension

Min

Elongation

>=610mm

The relaxation at 1000h (initial load to 70% of norminal max load

Low

relaxation

Normal relaxation

250

 

(1725)

9.5

11.1

12.70

15.20

+0.40

-0.40

51.6

69.7

92.9

139.4

89

120.1

160.1

240.2

80.1

108.1

144.1

216.2

3.5%

2.5

3.5

270

 

(1860)

9.53

11.11

12.70

15.24

+0.65

-0.15

54.84

74.19

98.71

140.00

102.3

137.9

183.7

260.7

92.1

124.1

165.3

234.6

ASTM A416

ASTMA416 pc strand12.7mm/9.53mm



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