钢绞线力学性能表

1、钢绞线镀锌力学性能表

钢绞线中镀锌钢丝力学性能表

钢绞线中镀锌钢丝锌层性能表Property of Zinc Coating of Zinc-Plated Steel Wire in Strand

1.80 220 180 160

2.00 230 200 160 14

2.20 230 200 180 .2.60 250 220 200 2.80 270 250 230

3.20 280 260 230 3.50 290 270 250

4.00

290

270

250

2、无粘结钢绞线 UNBONDED STRAND WIRE

注：(1) 力学性能应符合PC 钢绞线标准要求

(2) 根据不同用途，经双方协议，供应其它强度和直径的预应钢绞线。

Note:(1) Mechanical performance should conform to the specification of PCstranded wire (2) According to different uses,we can supply PC stranded wire with the other tensile strength and diameter through negotiation by both parties.

1x7

执行标准

规格 r(mm)

抗拉强度 Mpa

屈服负荷 KN

弹性模量

N/mm 2

防腐润滑脂重量大于 Corrosion resstant

lubricating grease

weight more than(g/m)

高密度聚乙烯护

套厚度 High density polythene

bushing thickness (mm)

1000h 松驰值% (初始负荷为70%破

断负荷)不大于

建筑行业标准 JG3006-93 （钢绞线） （PC Stranded wire)

￠12.0 ￠15.0

1570 1470

119.17*

174.93*

1.8X105

43 50

0.8-1.2 0.8-1.2

2.5

2.5

注：(1) *指屈服负荷是整根钢绞线破断负荷的85%

(2) 根据不同用途，经双方协议，供应其它强度和直径的预应力钢材。

Note: (1) *indicating Yielding Load takes 85% of the breaking load of the whole strand wire

(2) As agreed by both Parties, supply prestressing steel of other strength and dimension upon

its purpose.

3、预应力混凝土用钢绞线 TYRE BEAD WIRE

GB/T5224-2003

ASTMA416/A416M-2002

BS5896-1980

适用于由圆形断面钢丝捻成的做预应力混凝土结构、岩土锚固等用途的钢绞线

Steel strand twisted by round steel wire used for prestressed concrete structure,rock or earth enchorage edc.

１×７结构钢绞线尺寸及允许偏差表

钢绞线尺寸及允许偏差表

PC钢绞线1X7主要技术指标 PC strand wire 1X7 major technical specifications