Tianjin Diamond Tube & Pipe Industry Co., Ltd.
Main products:Square tube,Galvanized coil,Tinplate coil,Cold rolled coil,Lip c channel
Products
Contact Us
  • Contact Person : Mr. Zhang ALEX
  • Company Name : Tianjin Diamond Tube & Pipe Industry Co., Ltd.
  • Tel : 0086-22-58620325
  • Fax : 0086-10-57202557
  • Address : Tianjin,TianJin,Room D, 4th Floor, CD unit, building E,(XinMao Technology industrial Zone) No.16 RongYuan Road,HuanYuan Industrial Zone ,TianJin,China
  • Country/Region : China
  • Zip : 300384

unbondend prestressed concrete steel strand

unbondend prestressed concrete steel strand
Product Detailed
unbondend prestressed concrete steel strand 1. Diameter: 6.35-15.24 mm. 2. Structure: 1x2.1x3.1x7. 3. Strength Grade: 250/270

unbondend prestressed concrete steel strand,

suitable for cast-in-placeconcrete of long-span and wide buildings,large load prefabr

1.standard: ASTM A416, BS5896,EN 10138, GB/T 5224, JISG , KS , AS, and so on, or the specialrequirement of the client.2,the size: 1*3: 6.5MM; 8.6MM; 10.8MM1*7: 7.9MM; 9.3MM; 9.53MM; 11.1MM; 12.5MM; 12.7MM; 12.9MM; 15.7MM AND SO ON3, our availability: 10000 Metric ton / month4, the certification we have:  Norway, UK, Australia, South Korea, Germany, Malaysia, Thailand,  ISO 9001; Swenden,5, the pc steel products we can provide: pc steel strand, pc indented strand, pc spiral rib strand, pc strand with grease, pc steel wire, pc wire, pc indented wire; pc spiral rib wire,pc steel bar, anchorage,  Low carbon wire and so on,7,if you want know more of us, pls email to me, I am hold on on your email all the time. and it will be answered promptly.

ASTM A416/A416M-2000 ( P.C STRAND) 

Grade 

Nomal dia(mm)

Wire dia(mm)

Tolerance (mm)

Cross section area (mm2)

Re .mass(g/m)

250

1/2(12.70)

+0.016(+0.40) +0.016(-0.40)

0.003(0.0762)

0.144(92.9)

490(730)

6/10(15.24)

+0.016(+0.40)+0.016(-0.40)

0.004(0.1016)

0.216(139.4)

737(1094)

270

3/8(9.53)

+0.026(+0.65)+0.006(-0.15)

0.002(0.0508)

0.085(54.8)

290(432)

1/2(12.70)

+0.026(+0.65)+0.006(-0.15)

0.003(0.0762)

0.153(98.7)

520(775)

6/10(15.24)

+0.026(+0.65)+0.006(-0.15)

0.004(0.1016)

0.217(140.00)

740(1102)

Grade 

 Nomal dia(mm)

Minimum Breaking load(KN)

Min load at1% Extension (KN)

Minimum elongation at Max Load

Low relaxation 

 Nomal relaxation 

Normal Pitch

Minimum elongation at Max Load

250

1/2(12.70)

36000(160.1)

32400(144.1)

30600(136.2)

24(610)

3.5

6/10(15.24)

54000(240.2)

48600(216.1)

45900(204.2)

270

3/8(9.53)

23000(102.3)

20700(92.1)

19580(87.0)

24(610)

3.5

1/2(12.70)

41300(183.7)

37170(165.3)

35100(156.1)

6/10(15.24)

58600(260.7)

52740(234.6)

49800(221.5)

Nominal max load 

The relaxation at1000h

Low relaxation

70%Specified min.breaking strength

2.5

80%Specified min.breaking strength

3.5

unbondend prestressed concrete steel strand



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.