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Malleable Iron Chain
Camelback and Rooftop Chains are commonly used in the sawmill industry. Used mainly on transfer decks these chains are designed to carry heavy loads on two or more parallel strands.
Available sizes for Rooftop:
C55A, H78A, H130
Available sizes for Camelback:
C55B,H78B,H138
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Engineering Class Chain
Mac Chain Company Limited carries several varieties of Engineer Class Chain incorporating high shock load capabilities with high resistance to wear.
- Each chain is heat treated from selected materials.
- These chains are used on a very wide range of engineering applications, giving excellent results over a long number of years.
- A variety of attachments are available to meet your needs.
- Available sizes; 81X, 81X HD, 81X XHD, 81X RT, LXS882, MO88, 3939
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Steel Pintle Chain
- One Piece Fully Heat Treated Steel Link
- Quad Staked Pin Construction
- Open Barrel Design will eliminate Chain Freezing
- A Full Line of Custom Attachments and Sprockets Available
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Waster Water Treatment Chain
Another common application for “MAC” welded steel chain is Waste Water and Sewage Treatment Plants.
- Our class 700 series chain are readily available with a variety of fabricated attachments and are known for their increased strength and durability over cast chains.
- Most commonly used for conveying and elevating in water and sewage treatment plants.
- Stainless steel pins and a cottered construction are also available upon request.
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Long Link Chain
Long Link chain is available in a variety of sizes and can also be supplied complete with various attachments for the conveying of log chips and/or refuse.
- Lap Links - Joiner or connecting links are available on request.
- Skookum Type Flight - Flight can be welded to link or allowed to float freely on the link.
- Tang Type Flight - Available in cast or manganese steel.
- UHMW Style Flight - Available upon request.
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Attachments
Mac Chain Company Limited offers a complete line of standard and specialty weld on attachments and optional heat treatment to compliment our welded steel chains.
Within Mac Chain, they have a department dedicated to attachment chains complete with all the necessary tooling and jigs to ensure the utmost accuracy.
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The Two Strongest Reasons For Choosing Mac Steel Chains
Induction-Hardened Rivets:
Through extensive research Mac Chain has found that the single most effective way to extend chain life is through induction-hardening the chain rivets. The advantage of the induction-hardening process is that the rivet now comes with a super tough surface on top of our heat-treated core. This hard surface now offers superior wear resistance which greatly increases chain life and reduces costly downtime. We feel this process is so beneficial that it is now standard on all our welded steel mill chain with a 1” and 1-1/8” rivet.
Precision Taper Fit Rivets:
All Mac mill chain with a 1” and a 1-1/8” rivet are constructed with Mac Precision Taper Fit rivets. (See above drawing). Mac P.T.F. rivets are superior in design compared with conventional rivets. When the P.T.F. rivet is pressed into the link, it provides 100 percent contact between the rivet and the sidebar, thus reducing wear and increasing chain life.
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Sprockets
Mac Chain Company Limited is fully capable of meeting all your sprocket requirements and can customize sprockets to a customer’s specification.
From standard WR78 sprockets right up to specialty fully machined double length infeed sprockets, we can competitively meet your needs.
Sprockets are available in a variety of materials ranging from UHMW to T360 and are also available with segmented rims and replaceable teeth.
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Welded Steel Drag Chains
Standard Zone Induction - Hardened Rivets for 3/4’ and 7/8” diameters
Standard Fully Heat-Treated Rivets on 1” diameters
Welded Steel Drag Chain Manufactured in North America
Effective economical alternative to cast chain
High Quality/Competitive Cost Ratio Compatible with Forest Industry Requirements
Easy Attachment Weldability
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Welded Steel “C” chain
- Manufactured in North America
- Effective, economical alternative to cast chain
- High Quality/Competitive Cost Ratio Compatible with Forest Industry Requirements
- Easy Attachment Weldability
- Heat Treated and Induction Hardened Rivets standard for 1” & 1-1/8” diameters
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