Stainless steel bolts, stainless steel nuts, stainless steel screws, can be customized, complete variety

Bolt Material:
Stainless steel bolts and nuts are widely used in the industrial and construction fields, mainly because of their strong corrosion resistance, good rust resistance, and durability. Stainless steel bolts and nuts are usually used in corrosive or humid environments to provide reliable connections and fixation.

Material classification
There are many choices of materials for stainless steel bolts and nuts, the common ones are:

‌SUS201‌: also known as stainless iron, suitable for environments with low anti-rust requirements.
‌SUS304‌ (A2-70): widely used material with good corrosion resistance and rust resistance, and moderate price.
‌SUS316‌ (A4-70): suitable for highly corrosive environments such as chemical and marine environments.
‌SUS316L‌: has excellent corrosion resistance and is often used in the chemical industry.
Types and standards
There are many types of stainless steel bolts and nuts, the common ones are:

‌Hexagonal bolts‌: including half-threaded hexagonal bolts and full-threaded hexagonal bolts, the standard numbers are national standard GB5782, German standard DIN931, American standard ANSI/ASME B18.2.1, etc.
‌Hexagonal nuts‌: including hexagonal nuts, hexagonal thin nuts, hexagonal fine-thread nuts, etc., with standard numbers including national standard GB6170, German standard DIN934, American standard ANSI/UNC, etc.
Application scenarios
Stainless steel bolts and nuts are widely used in various occasions requiring high strength and corrosion resistance, such as:

‌Chemical equipment‌: used to connect and fix various components in chemical equipment.
‌Marine engineering‌: suitable for equipment and structures in marine environments, such as offshore platforms and ships.
‌Building structure‌: used for exposed parts of buildings such as bridges and high-rise buildings to prevent corrosion and rust.

Hexagon Head Bolts Specification:

d	S	H	r	D	L (Range)	Weight (kg) of 100mm	L (Series)
10	17	7	0.5	19.6	20-200	0.072	20,25,30,35, 40,45,50,55, 60,65,70,75, 80,90,100,110, 120,130,140, 150,160,180, 200,220,240,260
12	19	8	0.8	21.9	25-260	0.103
-14	22	9		25.4	25-260	0.141
16	24	10	1	27.7	30-300	0.185
-18	27	12		31.2	35-300	0.242
20①	30	13		34.6	35-300	0.304
-22	32	14		36.9	50-300	0.369
24①	36	15	1.5	41.6	55-300	0.459
-27	41	17		47.3	60-300	0.609
30①	46	19		53.1	30-300	0.765
36①	55	23	2	63.5	80-300	1.166
42	65	26		75	80-300	1.68
48	75	30		86.5	110-300	1.857
56	85	35		98	160-380	2.646
64	95	40	3	Product tags Send your message to this supplier Message* Email* Phone or WhatsApp* Name Company Please reply me within 24 hours. Yes! I would like your verified suppliers matching service! Send Now Submission successful! 904L 2205 254SMO 2507 17-4ph Stainless Steel Bolts For Machinery Corrosion Resistance Ask Latest Price Product Detail Brand Name : Zhonggong Special Metallurgy Model Number : Stainless steel fasteners Certification : ISO 9001 Place of Origin : China MOQ : 100kg Price : Price is negotiated based on the required specifications and quantity Contact Supplier Jiangsu Zhonggongte Metallurgical Technology Co., Ltd. Verified Supplier 1 Years jiangsu, wuxi Since 2010 Business Type : Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Other, Seller, Trading Company Main Products : Hastelloy Plate, Nickel Alloy Plate, Stainless Steel Round Rod Total Annual : 1000000-1500000 Employee Number : 100~200 Certification Level : Verified Supplier Discover similar products Heavy Duty Stainless Steel Bolt Corrosion Resistant Stainless Steel Roofing Contact Now 310S Stainless Steel Flange Hexagonal Nut Washer Screw High Temperature Contact Now High Strength 310S Stainless Steel Bolt V-Anchor U-Anchor For Industrial Field Contact Now 321 Stainless Steel Anchor V-Type / Y-Type / U-Type With Strong Creep Resistance Contact Now High Strength 310S Hexagon Flange Nut / Bolt Gasket Corrosion Resistant Contact Now 2507 Stainless Steel Bolt Stainless Roofing Screws Complete Variety Customized Contact Now View More Find Similar Products By Category: Supplier Homepage Products Stainless Steel Bolt MachineU China Products Tools & Hardware Fasteners Bolts Bolts Contact Supplier Message* Email* Phone or WhatsApp* Name Company Submit Requirement Please reply me within 24 hours. Yes! I would like your verified suppliers matching service! Submitted successfully! Your request message has been successfully sent to the supplier. Please keep in touch and they will contact you as soon as possible. OK