DIN557 A2 A4 Square Nuts 304 Stainless Steel Square Nuts

• Material: Stainless Steel
• Type: Square Head
• Connection: Common Bolt
• Head Style: Square
• Standard: DIN
• Grade: Stainless Steel
• Model NO.: M5-M20
• Name: DIN557 A2 A4 Square Nuts
• Brand Name: GS
• Samples: Free
• Delivery: 3-20days
• Payment Term: T/T or L/C
• Surface: Plain, Polishing ,Black, Passivation,
• Size: M5-M20
• Transport Package: Carton + Pallet
• Specification: ASTM, DIN, ANSI, ISO etc.
• Trademark: GS
• Origin: China
• HS Code: 7318151001
• Production Capacity: 20ton/Week

Product Description

DIN557 A2 A4 Square Nuts 304 Stainless Steel Square Nuts

1. Material:SS304, SS316, SS316L, 2205.
2. Grade: A2-70, A4-70, A4-80,
3. SIZE: M3-M12,
4. Standard: DIN557
5. Steel:Stainless Steel

Name	DIN557 A2 A4 Square Nuts 304 Stainless Steel Square Nuts
Place of Origin	Jiaxing, Zhejiang, China
Size	M3-M12 or non-standard as request&design
Finish	plain, passivation
Head Type	square head
Material	Stainless steel
Grade	A2-70, A4-70, A4-80.etc
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc
Non-standards	OEM is available, according to drawing or samples
Samples	Samples are free.
Package	Bulk in master cartons, then on pallets, or according to customers' requirement.
Payment	T/T,L/C

Mainly Product:

BOLT : DIN933, DIN931, DIN912,DIN603,DIN7985,DIN7991,DIN6921, ASME/ANSI B 18.2.1ASME/ANSIB18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Nut : DIN557;DIN934,DIN6923,DIN985,ISO4032 hex heavy hex nut, 2H nut,A563/A563M cap nut, nylon nut, ect
Rod : threaded rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ect
Screw :hex screw,DIN912; self drilling screw, DIN7504; self tapping screw,DIN7981/7982; drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
washer :flat washer DIN125, spring washer DIN127, lock washer,square washer,spring lock washer, plain washer ect

Square nut products are widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, building, metallurgy, chemical industry, automobile manufacturing, plastics machinery, industrial control, highway, bulk transportation, pipe linings, tunnel, shaft protective slope, salvage, Marine engineering, airport construction, Bridges, aviation, spaceflight, venues and other important industries and infrastructure Process of mechanical equipment and etc.It has excellent anti-rust performance, good quality, good packaging, good service is our customer service three purposes.