Manhole/Manhole Step Products
M.A. has developed over 20 different designs of manhole steps for various applications.
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.
Break Away Step Insert Lg Leg
004-510-LLB-CPlastic, 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 Horizontal
004-IF101Packaging: Sold by the piece
Curved plates available upon request.Comes in 10" and 13"
Magnetic Step Hole Formers
004-IF131Magnetic 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-NFWLPackaging: Sold by the piece
PFS-1-DF 10" Straight leg
004-528-DF-CSteel-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 leg
004-529-DF-CSteel-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 Block
004-504-CSteel-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 face
004-506-DF-CSteel-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 face
004-501-CSteel-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 face
004-501-DF-CSteel-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 face
004-530-DF-CSteel-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-CSteel-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 leg
004-507-DF-CSteel-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 face
004-510-CSteel-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 face
004-510-DF-CSteel-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 step
004-510-DRP-O-CSteel-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 Hold
004-515-CSteel-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 leg
004-511-CSteel-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 leg
004-511-DF-CSteel-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 face
004-512-DF-CSteel-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 face
004-516-CSteel-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 leg
004-519-CSteel-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-CSteel-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-SLFSteel 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 Insert
004-510-SLRound wall
Packaging: Sold by the pieceStainless Steel Step
004-510-DF-SS-O-CStainless Steel Reinforcement. Available for the PS1, PS2, PFS1, PFS2. Available in Black and Orange.
Step Cam Pins
004-652Steel, 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 Locators
004-501-SFWLRubber 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 Breakaway
004-40001-1Plastic, 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 Breakaway
004-501-SPlastic, 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 Breakaway
004-40002-1Plastic, 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 Breakaway
004-40003-1Plastic, 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-Away
004-501-INFBW-CPlastic, 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-Away
004-501-IN-CPrecision 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-CPlastic, 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-Away
004-501-INNB-CPlastic, Tapered Step Insert
- Precision engineered to use with MA Press-Fit Steps
- Inexpensive alternative to drilling step holes
- Fast, efficient, safe manhole step installation