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DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

Ningbo Mianxuan Import &Export Co., Ltd.
  • Audited Supplier
  • 4 yrs

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Product Highlights

  • Comprehensive Standard Compliance: Meets DIN, ISO, ANSI, JIS, GB, and other international standards.
  • Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, and more.
  • Customizable Surface Finish: Options include Plain, Zinc Plated, HDG, Dacromet, and Passivation.
  • Flexible Size Range: Standard sizes M4-M100 with non-standard custom design support.
  • OEM and ODM Services: Full customization for samples, drawings, packaging, and labeling.
  • Rigorous Quality Testing: 100% tested for torque, hardness, thread precision, and corrosion.
  • Sample Availability: Free or low-cost samples provided for quality and dimension confirmation.
  • Fast Delivery Options: Lead time 15-30 days with sea, truck, plane, or express shipping.

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Product Images of DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut pictures & photos
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut pictures & photos
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut pictures & photos
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut pictures & photos
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut pictures & photos
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut pictures & photos
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
    DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
    DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
    DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
    DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
    DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
  • DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
    DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

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Product Description

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
Stainless Steel Hex Head Bolt
Material: Carbon Steel, Stainless Steel, Brass etc.
Standards: GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, ETC
Size: M4-M100 or non-standard asa request & design
Finish: Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, etc.
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
Screw Thread
d
(M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45)
P Pitch
a max
c min
max
da max
dw Grade A min
Grade B min
e Grade A min
Grade B min
k Nominal Size
Grade A min
max
Grade B min
max
k1 min
r min
s max=nominal size
Grade A min
Grade B min
2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5
7.5 7.5 7.5 9 9 10.5 10.5 12 12 13.5 13.5
0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3
0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1
20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6
25.3 28.2 30 33.6 - - - - - - -
24.8 27.7 29.5 33.2 38 42.7 46.5 51.1 55.9 59.9 64.7
30.14 33.53 35.72 39.98 - - - - - - -
29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95
11.5 12.5 14 15 17 18.7 21 22.5 25 26 28
11.28 12.28 13.78 14.78 - - - - - - -
11.72 12.72 14.22 15.22 - - - - - - -
11.15 12.15 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 27.58
11.85 12.85 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 28.42
7.8 8.5 9.6 10.3 11.7 12.8 14.4 15.5 17.2 17.9 19.3
0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 1.2
27 30 32 36 41 46 50 55 60 65 70
26.67 29.67 31.61 35.38 - - - - - - -
26.15 29.16 31 35 40 45 49 53.8 58.8 63.1 68.1

Need more size, don't hesitate to get in touch with us
Bolt: DIN933, DIN931, DIN912, DIN603, DIN7985, DIN7991, DIN6921, ASME/ANSI B 18.2.1, ASME/ANSI B18.2.3.1 M, GB, BSW, ISO Hex bolt, carriage bolt, heavy hex bolt, flange head bolt, anchor bolt, etc

Nut: DIN934, DIN6923, DIN985, ISO4032 hex heavy hex nut, 2H nut, A563 / A563M cap nut, nylon nut, etc

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, etc

Washer: flat washer DIN125, spring washer DIN127, lock washer, square washer, spring lock washer, plain washer, etc

Main Products

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut
 
DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

Product Description

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and NutDIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and NutDIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and NutDIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

Company Profile

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

Our Workshop

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

Certifications

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and NutDIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and NutDIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

EXHIBITION DISPLAY

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

 

DELIVERY&PAYMENT

DIN933 China Fastener SS304 SS316 Bolt Stainless Steel Hex Hexagon Head Bolt and Nut

FAQ

Q1: What thread standards do you follow?
A1: Our screws comply with DIN, ISO, ANSI, and JIS standards, and can also be customized according to customer drawings.
Q2: What stainless steel grades do you supply for bolts?
A2: We supply multiple grades including A2-70, A2-80, A4-70, A4-80, 304, 316, and 410SS, suitable for different mechanical strength and corrosion-resistance requirements.
Q3: Do you provide samples before mass production?
A3: Yes, we offer free or low-cost samples for quality and dimension confirmation prior to order.
Q4: How do you control product quality?
A4: Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards.
Q5: Do you offer OEM or customized production?
A5: Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling.
Q6: What is the difference between A2 and A4 stainless steel bolts?
A6: A2 (304) is ideal for standard outdoor and industrial use, while A4 (316) contains molybdenum, offering higher corrosion resistance for marine, chemical, and salt-spray environments.
Q7: Will stainless steel bolts rust over time?
A7: Under severe chemical or chloride exposure, A2 may develop slight surface corrosion. A4/316 performs better in harsh environments. We also offer passivation treatment for enhanced protection.

 

 

About the Supplier

This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR263332". Items marked "verified" are certified.

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Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.

About Our Factory & Business Background

Address
2806 Hebang Building A Ningbo, Zhejiang, China
Terms of Payment
LC, T/T, Western Union
International Commercial Terms(Incoterms)
FOB, EXW, CFR, CIF
Average Lead Time
Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
Nearest Port
Ningbo, Zhapu, Shanghai

Our Production Capability & Technical Expertise

Main Products
Vehicles Parts and Accessories, CNC Machining Parts, Metal Stamping, Casting Parts, Aluminum Die Castings, Fasteners, Plastic Parts, Rubber Parts

Our Industry Experience & Global Business Record

Export Year
2014-07-01
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What thread standards do you follow?
Our screws comply with DIN, ISO, ANSI, and JIS standards, and can also be customized according to customer drawings.
What stainless steel grades do you supply for bolts?
We supply multiple grades including A2-70, A2-80, A4-70, A4-80, 304, 316, and 410SS, suitable for different mechanical strength and corrosion-resistance requirements.
Do you provide samples before mass production?
Yes, we offer free or low-cost samples for quality and dimension confirmation prior to order.
How do you control product quality?
Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards.
Do you offer OEM or customized production?
Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling.
What is the difference between A2 and A4 stainless steel bolts?
A2 (304) is ideal for standard outdoor and industrial use, while A4 (316) contains molybdenum, offering higher corrosion resistance for marine, chemical, and salt-spray environments.
Will stainless steel bolts rust over time?
Under severe chemical or chloride exposure, A2 may develop slight surface corrosion. A4/316 performs better in harsh environments. We also offer passivation treatment for enhanced protection.

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