這些合金鋼螺釘?shù)目估瓘?qiáng)度為170,000 psi,比8級(jí)鋼螺釘更堅(jiān)固。 長(zhǎng)度是從頭下方測(cè)量的。
鍍鋅鱗片的鋼螺釘?shù)哪透g性是鍍鋅螺釘?shù)?0倍,可與達(dá)克羅涂層螺釘相比。
粗螺紋是行業(yè)標(biāo)準(zhǔn); 如果您不知道每英寸的螺距或螺紋數(shù),請(qǐng)選擇這些螺釘。 符合ASME B18.3,ASME B18.3M,ISO 21269和ISO 4762(以前稱為DIN 912)的螺釘符合尺寸標(biāo)準(zhǔn)規(guī)范。
Zinc-Flake Coated Class 12.9 Alloy Steel
12 Fully Threaded __ Coarse 10 6 5 170,000 DIN 912, ISO 4762 25 95263A516
16 Fully Threaded __ Coarse 10 6 5 170,000 DIN 912, ISO 4762 25 95263A531
20 Fully Threaded __ Coarse 10 6 5 170,000 DIN 912, ISO 4762 25 95263A546
25 Fully Threaded __ Coarse 10 6 5 170,000 DIN 912, ISO 4762 25 95263A561
30 Fully Threaded __ Coarse 10 6 5 170,000 DIN 912, ISO 4762 25 95263A576
Zinc-Aluminum Coated Class 12.9 Alloy Steel
8 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 25 91274A135
10 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 50 91274A137
12 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 50 91274A138
16 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 50 91274A139
20 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 50 91274A141
25 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 50 91274A142
30 Fully Threaded __ Coarse 10 6 5 170,000 ASTM B117, DIN 912, ISO 4762 50 91274A143