Search Results: Bolt | High-Tensile Stainless Fasteners for Industry - Sen Chang

ISO 9001 Certified Screws & Bolts Supplier - Sen Chang

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Bolt - Premium Stainless Steel Fasteners for Global Industries

For over 48 years, Sen Chang has specialized in high-tensile, precision-engineered Bolt and fasteners used by OEMs and industrial clients worldwide. Our products meet international standards including ISO, DIN, and JIS.

From SEMS screws and machine screws to custom fasteners built to spec, our stainless steel solutions deliver reliability, strength, and corrosion resistance in demanding environments.

Partner with Sen Chang and experience the advantage of quality materials, certified processes, and global B2B expertise.

Result 1 - 17 of 17
  • Indented Hex Head Bolt
    Indented Hex Head Bolt
    BA009-110827-1

    Process: Acid washing after head formation and threading All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Stainless Steel Hex Head Bolt
    Stainless Steel Hex Head Bolt
    BA009-110827-2

    Process: Using head-molding model to make the head be hex-shaped after head formation, and then threading before acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Custom Chamfered Hex Washer Head
    Custom Chamfered Hex Washer Head
    BA009-120114-1

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Washer diameter, Washer height, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Custom Combo Sidewalk Head Bolt
    Custom Combo Sidewalk Head Bolt
    BA009-150226-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Phillips depth, Phillips plug gauge, Slot depth, Major diameter, Minor diameter, Thread angle, Pitch

  • Stainless Steel T Head Bolt
    Stainless Steel T Head Bolt
    BE005-130619-1

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Custom Penta Head Bolt
    Custom Penta Head Bolt
    BF008-151113-1

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Head height, Major diameter, Grip gaging length, Skiving diameter, Skiving height, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Indented Hex Head Bolt
    Indented Hex Head Bolt
    BM006-120221-1

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Washer diameter, Washer height, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Flat Head Carriage Screw w/ Machine Thread
    Flat Head Carriage Screw w/ Machine Thread
    BM006-140302-1

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Washer diameter, Washer height, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch

  • Stainless Steel T Head Bolt
    Stainless Steel T Head Bolt
    BP004-140324-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • One-way Slotted Sex Thread Bolt
    One-way Slotted Sex Thread Bolt
    BTS-121121-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Indented Hex Round Washer Bolt
    Indented Hex Round Washer Bolt
    CM006-140821-1

    Process: Using multi blow header to make the head and then threading before passivation. All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Total length, Major diameter, Minor diameter, Thread angle, Pitch, Paint surface inspection Passivation Report Offered

  • Trimming Dies Hex Head
    Trimming Dies Hex Head
    HB003-110610-1

    Process: Using multi blow header for head formation before using head-molding model to shape hex head and threading flat washer A2, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Head height, Washer diameter, Washer height, Thread length, Total length, Major diameter, Minor diameter, Thread angle, Pitch, Rec depth, Pozi plug gauge

  • Indented Chamfered Hex Washer Head Bolt
    Indented Chamfered Hex Washer Head Bolt
    HB003-131116-1

    Process: Using multi blow header for head formation before using head-molding model to make the head be hex-shaped and threading flat washer A2, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Head height, Washer diameter, Washer height, Total length, Thread length, Major diameter, Minor diameter, Thread angle, Pitch

  • Indented Chamfered Hex Washer Head Bolt
    Indented Chamfered Hex Washer Head Bolt
    HB003-150119-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Across the flat and corner of the hex, Washer diameter, Washer height, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Indented Hex Bolt
    Indented Hex Bolt

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Across the flat and corner of the hex, Hex Rec depth, Hex plug gauge, Total length, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO /NO GO

  • Bolt
    Bolt
    HB003-150906-2

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Total length, Surface Roughness

  • Stainless Steel Bolt
    Stainless Steel Bolt
    OE005-140920-1

    Process: Threading after head formation, and acid washing being the last step All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Head diameter, Serration diameter, Grip gaging body diameter, Total length, Grip gaging length, Serration length

Result 1 - 17 of 17