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Grade 4.8 8.8 Stainless Steel Hexagon Slotted Bolt Screw Cross Recessed

  • Grade 4.8 8.8 Stainless Steel Hexagon Slotted Bolt Screw Cross Recessed
Place of Origin CHINA
Brand Name QBH
Certification ISO9001
Model Number DIN
Minimum Order Quantity 900kg
Price Negotiation
Packaging Details 25kg Carton+900kg/Pallet
Delivery Time 30days
Payment Terms L/C, T/T, Q/A
Supply Ability 200TON/MONTH

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Product Details
Material Stainless Steel 304 316 Grade 12.9, 8.8, 4.8, Grade 5, 6.8
Surface Treatment Stainless Steel Thread Outer Hexagon
Advantage We Can Manufacture According To Client Design,OEM / ODM / Customized Service Provided Delivery Time Within 30days
Oem Welcome, According To Your Request, Accept Standard DIN ANSI GB ISO JIS
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Stainless Steel Hexagon Slotted Bolt

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Grade 4.8 Stainless Steel Hexagon Bolt

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Screw Cross Recessed Steel Hexagon Bolt
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Product Description

Product Description

Stainless Steel Grade 4.8 8.8 10.9 Slotted Hexagon Screw Cross Recessed Hexagon Bolt Slotted Bolt
Standard As per drawing
Diameter M3-M12
Length 6-120mm
Type Slotted Hex Head
Material Stainless steel
Package Plastic bag, Boxes and cartons, Pallets, Customized
Price terms EXW, FOB, CIF, etc.
Payment terms T/T, Paypal, L/C, Western union, etc.
Certifications ISO 9001:2015
Note Free sample but freight cost is paid by customers(when sample is in stock);
Sample fee(when samples need to be customized)

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• Product:__
• Measure: _______(Inside Diameter) x_______(Outside Diameter)x_______(Thickness)
• Order Quantity: _________________pcs
• Surface treatment: _________________
• Material: _________________
• When do you need it by? __________________
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• Email your drawing ( jpeg, png or pdf, word) with minimum 300 dpi resolution for good clarity.

Products Details

1. Size and Drawing
Carbon Steel Grade 4.8 8.8 10.9 Slotted Hexagon Screw Cross Recessed Hexagon Bolt Slotted Bolt
Screw Thread M3 M4 M5 M6 M8 M10 M12
d
P Pitch 0.5 0.7 0.8 1 1.25 1.5 1.75
n Nominal Size 0.8 1.2 1.2 1.6 2 2.5 3
min 0.86 1.26 1.28 1.66 2.06 2.56 3.06
max 1 1.51 1.51 1.91 2.31 2.81 3.31
t min 0.7 1 1.2 1.4 1.9 2.4 3

Carbon Steel Grade 4.8 8.8 10.9 Slotted Hexagon Screw Cross Recessed Hexagon Bolt Slotted Bolt
Thread Size 1# 2# 3# 4# 5# 6# 7# 8# 10#
d                  
d Nominal Size 0.073 0.086 0.099 0.112 0.125 0.138 0.151 0.164 0.19
PP UNC 64 56 48 40 40 32 - 32 24
s Regular head min 0.125 0.125 0.188 0.188 0.188 0.25 0.25 0.25 0.312
Regular head max 0.12 0.12 0.181 0.181 0.181 0.244 0.244 0.244 0.305
Large head min - - - 0.219 0.25 - - 0.312 -
Large head max - - - 0.213 0.244 - - 0.305 -
e Regular head min 0.134 0.134 0.202 0.202 0.202 0.272 0.272 0.272 0.34
Large head min - - - 0.238 0.272 - - 0.34 -
k max 0.044 0.05 0.055 0.06 0.07 0.093 0.093 0.11 0.12
min 0.036 0.04 0.044 0.049 0.058 0.08 0.08 0.096 0.105
n max - - - 0.039 0.044 0.048 0.048 0.054 0.06
min - - - 0.031 0.035 0.039 0.039 0.045 0.05
t max - - - 0.036 0.042 0.046 0.054 0.066 0.072
min - - - 0.025 0.03 0.033 0.04 0.052 0.057
Thread Size 12# 14# 1/4. 5/16. 20# 24# 3/8. 7/16. 1/2.
d                  
d Nominal Size 0.216 0.242 0.25 0.3125 0.32 0.372 0.375 0.4375 0.5
PP UNC 24 - 20 18 - - 16 14 13
s Regular head min 0.312 0.375 0.375 0.5 0.5 0.562 0.562 0.625 0.75
Regular head max 0.305 0.367 0.367 0.489 0.489 0.551 0.551 0.61 0.735
Large head min 0.375 0.438 0.438 - - - - - -
Large head max 0.367 0.428 0.428 - - - - - -
e Regular head min 0.34 0.409 0.409 0.545 0.545 0.614 0.614 0.682 0.82
Large head min 0.409 0.477 0.477 - - - - - -
k max 0.155 0.19 0.19 0.23 0.23 0.295 0.295 0.348 0.4
min 0.139 0.172 0.172 0.208 0.208 0.27 0.27 0.321 0.367
n max 0.067 0.075 0.075 0.084 0.084 0.094 0.094 - -
min 0.056 0.064 0.064 0.072 0.072 0.081 0.081 - -
t max 0.093 0.101 0.101 0.122 0.122 0.156 0.156 - -
min 0.077 0.083 0.083 0.1 0.1 0.131 0.131 - -

2. Selection of bolt material

Further information: Screw § Mechanical classifications

Regarding the requirement of the strength and circumstance, there are several types of material can be used for the Fastener Material Selection.[6]

  • Steel Fasteners (Grade 2,5,8) - the level of strength
  • Stainless Steel Fasteners (Martensitic Stainless Steel, Austenitic Stainless Steel),
  • Bronze and Brass Fasteners - Water proof usage
  • Nylon Fasteners - it is used for the light material and water proof usage.
  • In general, Steel is the most commonly used material of all fasteners (90%) or more.
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