Stainless Steel Hex bolts (Heavy Duty)

Product Description

Stainless Steel Hex bolts (large & long), M*4 - M*2, length: **0mm - ***0mm

 Main Standard: DIN**1 (ISO ***4), DIN**3 (ISO ***7), DIN**4 (ISO ***2), GB ***0, ASME_B*8.2.1, ASME_B*8.2.2, ASME_B*8.2.3.6M, DIN **4, DIN **2 (ISO ***2), DIN **9A
(A***0,  A***0)

Related material： **4、**1、**6L，SS**0（2Cr*3），S****3（***5，1.***2）， **0S（***0），SS****0（***7），**4L，Hastelloy C***6，Monel Series，**4SMo (S****4).
*0Cr, *5CrMo, *2CrMo

Process Flow: Sawing-Hot Forging-Finish turning-Burnishing-Rolled Thread - Cleaning & Inactivating 

 Hiawa Hardware & Machinery Co., Ltd. (HHM) is a professional manufacturer whose leading positions are based on fixing accessories of rubber fender and many kinds of special alloy fasteners and non-standard items. HHM was founded in ***4, headquarter located in Dongtai of Jiangsu Province, and it has sales office in Tsingtao, which is also its subsidiary-Qingdao Hairunhua Stainless Steel Products CO., LTD. Today when manufacturing companies come and go with economic upswings and downturns, HHM has continued to grow for the last *5 years. We have created a brand identity for ourselves in the market of stainless steel products, particularly in fender fixings, chains and accessories. Our products are installed in many ports of the world and are widely used in construction, pharmaceutical, petroleum chemical, machinery manufacturing industries and so on. With *5 years behind us, our history, like our future, is characterized by a constant drive for quality and a passion for developing new products. Sincerely hope to cooperate with you and achieve mutual benefit.