Metric 18-8 Stainless Steel Coupling Nuts

Product Description:

Made from 18-8 stainless steel, these metric coupling nuts have good chemical resistance and may be mildly magnetic.

Also known as extension nuts, use them to connect and extend threaded rods.

Product Drawing:

Hexagon coupling nuts
DIN6334
d(mm)	s(mm)	L(mm)
M6	10	18
M8	13	24
M10	17	30
M12	19	36
M14	22	42
M16	24	48
M18	27	54
M20	30	60
M22	32	66
M24	36	72
M27	41	81
M30	46	90
M36	55	108

Product Features:

An iron based material with a minimum of 10.5% chromium.

This material is known for its corrosion resistance and has varying strengths depending on the amount of chromium and nickel alloy.

The chromium form a protective layer when exposed to oxygen,keeping the steel underneath from corroding.

There are over 150grades of this material with the 304 and 316 series being the most common.

Testing Process:

Jiangyin XiangGu Hardware Products Co., Ltd. is located in Wuxi City and close to Shanghai Port, with convenient transportation.

Our company handles all kinds of fasteners such as bolts, nuts and washers made of stainless steel, carbon steel and copper.

Xianggu Hardware is committed to integrating the superior supply chain system of various fastener products, focusing on the salesman's mastery of fastener expertise, providing fastener system solutions.

We are willing to become your partner with first-class product quality,first-class service level and competitive price.

Main products:

Stainless steel 18-8,A2-70, A4-70 and A4-80 Hex head bolts,Hex socket head bolts and nuts.

Carbon steel and Alloy steel Hex head cap screws,Hex socket head screws, machine screws, self-tapping screws, Hex flange bolts and Structural bolts with coating Hot-dip galvanized, Dacromet, Blue-white zinc,Yellow zinc.

Product Application Areas:

Our fasteners are widely used in automobiles, ships, wind energy, solar energy, boiler, electronic appliances, machinery and equipment, and construction engineering.