Manhole StepsWith over 20 injection molding machines, we have the capability to produce a wide variety of products
Step InsertsM.A. Industries’ step inserts are precision engineered for M.A.'s press-fit (PF) manhole steps.
Cam PinsCam pins are precision cut from high-quality steel to the proper dimensions for each manhole step design.
Manhole/Manhole Step Products
Break Away Step Insert Lg Leg004-510-LLB-C
Plastic, Tapered Step Insert
Precision engineered to use only with MA's PS2-PFSL-DF step
- Forms tapered 1-1/4" diameter step hole
- Break-Away part of insert installs into steel sleeve
- Snaps away from sleeve during stripping
- Fast, efficient, safe manhole step installation
Flat Magnetic Step Plate 10" CC Insert Horizontal004-IF101
Packaging: Sold by the piece
Curved plates available upon request.
Comes in 10" and 13"
Magnetic Step Hole Formers004-IF131
Magnetic plates that stick to steel forms for forming step holes most anywhere in structure
- For round wall and flat wall structures
- Custom made with pins or locators for step inserts
- Custom made for any size step
- Custom made for any diameter manhole
- Inexpensive alternative to drilling step holes
- Comes in 10" and 13"
Nail-On Step Insert Locator Flatwall 004-501-NFWL
Packaging: Sold by the piece
PFS-1-DF 10" Straight leg004-528-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Double Faced Straight legged, non-tapered legs for drilled holes
- No-Slip tread surface on one side of step
- 10-1/8" Tread width
- 10" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PFS-2-DF 13" Straight leg004-529-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Straight, non-tapered legs for drilled holes and Straight Step Inserts
- No-Slip tread surface on both sides of step
- 13-3/8" tread width
- 13" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS1-B 10" Brick or Block004-504-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Specifically designed for installation into underground brick or block structures
- No-Slip tread surface on one side of step
- 10-1/2" tread width
- 10" c-c leg measure
- Can be grouted in with non-shrink grout or epoxy
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS1-DIS-DF 10" Dry Cast Double face004-506-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into green, dry-cast concrete with no preformed holes
- No-Slip tread surface on both sides of step
- 10-3/8" tread width
- 10" c-c leg measure
- 3-5/16" embedment depth
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS1-PF 10" Single face004-501-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-Slip tread surface on one side of the step
- 10" c-c leg measure
- 10-3/4" tread width
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS1-PF-DF 10" Double face004-501-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-slip tread surface on both sides of step
- 10-1/2" tread width
- 10" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS12-PF-DF 12" Double face004-530-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-slip tread surface on both sides of step
- 12-1/2" tread width
- 12" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS2-B 13" Square leg 004-507-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Use only with Flex-Loc step inserts
- No-slip tread surface on one side of step
- 13-3/4" tread width
- 13" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS2-B-DF 13" DF Square leg004-507-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Use only with Flex-Loc step inserts
- No-slip surface on both sides of step
- 13-1/2" tread width
- 13" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS2-PF 13" Single face004-510-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-Slip tread surface on one side of step
- 13-3/4" tread wdth
- 13" c-c leg measure
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS2-PF-DF 13" Double face004-510-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-slip surface on both sides of step
- 13" c-c leg dimension
- 13-1/2" tread width
- Meets ASTM C478, OSHA STD 1910.24 (b)
PS2-PF-DRP 13" Drop step004-510-DRP-O-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Drop-Front design to be installed into pre-formed, tapered step holes
- No-Slip tread surface on one side of the step
- 13" c-c leg dimension
- 11-13/16" tread width
- Meets ASTM C 478, OSHA STD 1910.24 (b)
PS2-PF-HH 13" Hand Hold004-515-C
Steel-Reinforced Plastic Handle
To providing a handle to aid in accessing underground sewer and utility structures
Designed to be installed in pre-formed holes near the opening of concrete structures
- Although similar, NOT TO BE USED AS A MANHOLE STEP
- No-Slip tread surface on one side of step
- 13" c-c leg measure
- 14" grasp width
- 3-1/8" projection
PS2-PFS 13" Short leg004-511-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-Slip tread surface on one sie of the step
- 13" c-c leg measure
- 13-3/4" tread width
- Meets ASTM C 478, OSHA STD 1910.24 (b)
PS2-PFS-DF 13" DF Short leg004-511-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-Slip tread surface on both sides of the step
- 13" c-c leg measure
- 13-1/2" tread width
- 5-1/16" projection
- Meets ASTM C 478, OSHA STD 1910.24 (b)
PS2-PFSL-DF 13" Lg Leg Double face004-512-DF-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-Slip tread surface on both sides of the step
- 1-1/4" diameter step hole
- 13" c-c leg dimension
- 13-1/2" tread width
- Meets ASTM C 478, OSHA STD 1910.24 (b)
PS3-PFC 16" Single face004-516-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes
- No-Slip tread design on one side of step
- 16" c-c leg measure
- 16-3/4" tread width
- 7" projection
- Meets OHSA requirements for Fixed Ladder
PS4-B 11" Square leg004-519-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Use only with Flex-Loc step inserts
- No-Slip tread surface on one side of the step
- 11" c-c leg measure
- 10-3/4" tread width
- Meets ASTM C 478, OSHA STD 1910.24 (b)
PS5-PF 11" Single face 004-521-C
Steel-Reinforced Plastic Manhole Step
For forming a ladder to access underground sewer and utility structures
Designed to be installed into tapered preformed holes or drilled holes
- No-Slip tread design on one side of step
- 11" c-c leg measure
- 10-3/4" tread width
Sleeve for Break Away Flatwall Step Insert 004-501-SLF
Steel Sleeves for Step Inserts Break-Away
- Welds to form's core
- Provides permanent locator for MA's RW & FW Step Inserts
Sleeve for Break Away Roundwall Step Insert004-510-SL
Round wall
Packaging: Sold by the piece
Stainless Steel Step004-510-DF-SS-O-C
Stainless Steel Reinforcement. Available for the PS1, PS2, PFS1, PFS2. Available in Black and Orange.
Step Cam Pins004-652
Steel, Tapered Cam Pins
For pre-forming tapered step holes
- Includes sleeve and locking pin
- Custom made for any size manhole
- Custom made for any size step
Stick On Flatwall Step Insert Locators004-501-SFWL
Rubber Locators for Flat Wall Step Inserts
- Stick-On locators can be glue to form with silicone
- Nail-On locators can be nailed or screwed to form
- Inexpensive alternative to drilling step holes
Straight Leg Insert Flatwall with Breakaway004-40001-1
Plastic, Straight legged Step Insert with Breakaway for use with PFS-1 and PFS-2 Steps
- Precision engineered to use with MA Press-Fit Steps
- Breakaway part of insert installs into steel sleeve
- Snaps away from sleeve during stripping
- Fast, efficient, safe manhole step installation
Straight Leg Insert Flatwall without Breakaway004-501-S
Plastic, Straight Legged Step Insert for use with PFS-1 and PFS-2 Steps
- Precision engineered to use with MA Press-Fit Steps
- Inexpensive alternative to drilling step holes
- Fast, efficient, safe manhole step installation
Straight Leg Insert Roundwall with Breakaway004-40002-1
Plastic, Straight Legged Step Insert with Breakaway for use with PFS-1 and PFS-2 Steps
- Precision engineered to use with MA Press-Fit Steps
- Inexpensive alternative to drilling step holes
- Fast, efficient, safe manhole step installation
Straight Leg Insert Roundwall without Breakaway004-40003-1
Plastic, Straight Legged Step Insert for use with PFS-1 and PFS-2 Steps
- Precision engineered to use with MA Press-Fit Steps
- Inexpensive alternative to drilling step holes
- Fast, efficient, safe manhole step installation
Tapered Step Insert Flatwall without Break-Away004-501-INFBW-C
Plastic, Tapered Step Insert
- Precision engineered to use with MA Press-Fit Steps
- Inexpensive alternative to drilling step holes
- Fast, efficient, safe manhole step installation
Tapered Step Insert Roundwall with Break-Away004-501-IN-C
Precision engineered to use with MA Press-Fit Steps Inexpensive alternative to drilling step holes Fast, efficient, safe manhole step installation
Tapered Step Flatwall with Break-Away 004-501-INF-C
Plastic, Tapered Step Insert
- Precision engineered to use with MA Press-Fit Steps
- Breakaway part of insert installs into steel sleeve
- Snaps away from sleeve during stripping
- Fast, efficient, safe manhole step installation
Tapered Step Inserts without Break-Away004-501-INNB-C
Plastic, Tapered Step Insert
- Precision engineered to use with MA Press-Fit Steps
- Inexpensive alternative to drilling step holes
- Fast, efficient, safe manhole step installation
Since 1969, M.A. Industries, Inc. has been serving the precast concrete, concrete pipe and concrete testing industries with innovative, cost-saving products. With over 20 injection molding machines, we have the capability to produce a wide variety of products. M.A. Industries has technical expertise in many different plastics from virgin to recycled materials.