q235 fastenal t nuts sản xuất trực tuyến

ASTM A325 heavy hex structural bolts zinc plated We produce premium quality Bolts from Nickel Alloys ,Stainless Steels,Super Alloys,Duplex steels & Super Duplex,Copper & Copper Alloys,Aluminum Alloys,Bronze alloys ,Titanium grades with ASTM/ASME/DIN Standards & Specifications.We produce different ... Đọc thêm

black color 3/4 ASTM A325 heavy hex structural bolts Zinc plating, a process also known as galvanization, is the deposition of a thin layer of aluminum onto a metal component to provide a protective layer. The outer surface of the zinc coating oxidizes to form zinc oxide, which results in a matte ... Đọc thêm

Galvanized class 8.8 M12-1.75 UNC DIN6921 serrated hex flange bolt As its name suggests, a flange bolt is a fastener that features a skirt extending outwards from the head in a 360 degrees angle. While the ridge or skirt surrounding their heads makes them easily identifiable, it is necessary to ... Đọc thêm

Stainless steel 304 M10 A2-70 spring strut channel nut Channel nuts feature indentations that fit onto the lips of strut channels, providing gripping strength to secure threaded rod and other hardware to struts.A spring plus serrated grooves that grip the lip of the channel provide a more secure ... Đọc thêm

ASTM A193 B8 Stainless steel 304 class 2 unc all threaded rod Stud bolts are fully threaded bar with a nut at each end, they are high grade to a specification and the nuts are larger than a traditional full nut. They are mainly used to bolt together pipe flanges in the Gas, Oil and Chemical ... Đọc thêm

ASTM A453 662A pressure vessels use fine pitch 3/4 " threaded rod A threaded rod is a fastener and functions thanks to the threading, which causes a tightening action from the rotational movement. Threading on a rod allows other fixings like bolts and nuts to easily screw or fasten to it. Product ... Đọc thêm

pipeline flanges ASTM A453 660A threaded rod with heavy hex nut ASTM A453 Grade 660 is a material specification for bolts, studs, nuts and other fasteners, intended for use in high temperature bolting applications. ASTM A453 Grade 660 is classified into 4 property class namely A, B, C & D, each ... Đọc thêm

ASTM A453 665B high temperature stainless steel threaded rod Threaded rod comes in several variations including acme thread, coarse thread and fine thread. Available in all materials and finishes. We also offer coupling nuts as well as assortments and specials. Product Description Type : Full ... Đọc thêm