Boat shackle
Material: high-strength high-quality alloy steel
Process: After heat treatment by first-class heat treatment equipment CNC mesh belt furnace.
Safety factor: test load is 2 times, breaking load is 4 times
Process: After heat treatment by first-class heat treatment equipment CNC mesh belt furnace.
Safety factor: test load is 2 times, breaking load is 4 times
Ordering Consultation
Service Hotline:
|
Product Introduction
產(chǎn)品名稱:船用卸扣
材質(zhì):高強度優(yōu)質(zhì)合金鋼
工藝:經(jīng)過一流的熱處理設(shè)備數(shù)控網(wǎng)帶爐熱處理而成。
安全系數(shù):試驗載荷為2倍,斷破載荷4倍
卸扣的報廢標(biāo)準(zhǔn):
(1)吊鉤有裂紋、
(2)危險斷面磨損達原尺寸的10%、
(3)開口度比原尺寸增加15%、
(4)扭轉(zhuǎn)變形超過10度、
材質(zhì):高強度優(yōu)質(zhì)合金鋼
工藝:經(jīng)過一流的熱處理設(shè)備數(shù)控網(wǎng)帶爐熱處理而成。
安全系數(shù):試驗載荷為2倍,斷破載荷4倍
卸扣的報廢標(biāo)準(zhǔn):
(1)吊鉤有裂紋、
(2)危險斷面磨損達原尺寸的10%、
(3)開口度比原尺寸增加15%、
(4)扭轉(zhuǎn)變形超過10度、
(5)危險斷面或吊鉤頸部產(chǎn)生塑性變形