热镀锌铁丝

中文名热镀锌铁丝

原材料盘条+99.995%的锌

目录导航

制作工艺

热镀锌（galvanizing）也叫热浸锌和热浸镀锌：是一种有效的金属防腐方式，主要用于各行业的金属结构设施上。是将除锈后的钢件浸入500℃左右融化的锌液中，使钢构件表面附着锌层，从而起到防腐的目的。热镀锌工艺流程：成品酸洗-水洗-加助镀液-烘干-挂镀-冷却-药化-清洗-打磨-热镀锌完工。热镀锌是由较古老的热镀方法发展而来的，自从1836年法国把热镀锌应用于工业以来，已经有一百四十年的历史了。然而，热镀锌工业是近三十年来伴随热镀锌丝的飞速发展而得到了大规模发展

产品规格

常用线规号英制尺寸与公制尺寸对照表

（参考件）

表A1

线规号	SWG		BWG		AWG
线规号	in	mm	in	mm	in	mm
3456789101112131415161718192021222324252627282930313233343536	0.2520.2320.2120.1920.1760.1600.1440.1280.1160.1040.09200800.0720.0640.0560.0480.0400.0360.0320.0280.0240.0220.0200.0180.01640.01480.01360.01240.01160.01080.01000.00920.00840.0076	6.4015.8935.3854.8774.4704.0643.6583.2512.9462.6422.3372.0321.8291.6261.4221.2191.0160.9140.8130.7110.6100.5590.5080.4570.41660.37590.34540.31500.29460.27430.25400.23370.21340.1930	0.2590.2380.2200.2030.1800.1650.1480.1340.1200.1090.0950.0830.0720.0650.0580.0490.0420.0350.0320.0280.0250.0220.0200.0180.0160.0140.0130.0120.0100.0090.0080.0070.0050.004	6.586.055.595.164.574.193.763.403.052.772.412.111.831.651.471.241.070.890.810.710.640.560.510.460.410.360.330.300.250.230.200.180.130.10	0.22940.20430.18190.16200.14430.12850.11440.10190.090740.080810.071960.064080.057070.050820.045260.040300.035890.031960.028460.025350.022570.020100.017900.015940.014200.012640.011260.010030.0089280.0079500.0070800.0063040.0056150.005000	5.835.194.624.113.673.262.912.592.302.051.831.631.451.291.151.020.910.8120.7230.6440.5730.5110.4550.4050.3610.3210.2860.2550.2270.2020.1800.1600.1430.127

注：1)SWG为英国线规代号。

2)BWG为伯明翰线规代号。

3)AWG为美国线规代号。

附加说明：

本标准由中华人民共和国冶金工业部提出。

本标准由冶金工业部信息标准研究院归口。

本标准由天津大成五金厂、广州镀锌铁丝厂负责起草。

本标准主要起草人任景华、王会清、周宏、周茯苓、封文华。

本标准水平等级标记 GB/T 343－94

成品

线规号	SWG		BWG		AWG
线规号	in	mm	in	mm	in	mm
3456789101112131415161718192021222324252627282930313233343536	0.2520.2320.2120.1920.1760.1600.1440.1280.1160.1040.09200800.0720.0640.0560.0480.0400.0360.0320.0280.0240.0220.0200.0180.01640.01480.01360.01240.01160.01080.01000.00920.00840.0076	6.4015.8935.3854.8774.4704.0643.6583.2512.9462.6422.3372.0321.8291.6261.4221.2191.0160.9140.8130.7110.6100.5590.5080.4570.41660.37590.34540.31500.29460.27430.25400.23370.21340.1930	0.2590.2380.2200.2030.1800.1650.1480.1340.1200.1090.0950.0830.0720.0650.0580.0490.0420.0350.0320.0280.0250.0220.0200.0180.0160.0140.0130.0120.0100.0090.0080.0070.0050.004	6.586.055.595.164.574.193.763.403.052.772.412.111.831.651.471.241.070.890.810.710.640.560.510.460.410.360.330.300.250.230.200.180.130.10	0.22940.20430.18190.16200.14430.12850.11440.10190.090740.080810.071960.064080.057070.050820.045260.040300.035890.031960.028460.025350.022570.020100.017900.015940.014200.012640.011260.010030.0089280.0079500.0070800.0063040.0056150.005000	5.835.194.624.113.673.262.912.592.302.051.831.631.451.291.151.020.910.8120.7230.6440.5730.5110.4550.4050.3610.3210.2860.2550.2270.2020.1800.1600.1430.127