Cast Iron Straight Edge Dealers (17 products available)

Alfa cast iron straight edge are provided with a certificate of accuracy traceable to national standards. High modulus of rigidity. cast iron straight edge of sizes available from 300 to 3000 mm

I Section (Parallel Type) AS per BS:5204-1975 Camel Back (Bow Shape) As per IS:5268:69 Straight Edges are made Jrom close grained Cast iron conforming to Grade-20. Hardness 170-220 BHN. Castings internal Stresses are relieved either by natural ageing or by artificial seasoning. Straight Edges are finished by hand scrapping. Straight Edges have been designed well and ribbed in the best manner to retain thier accuracy under varying conditions and are as light as possible without sacrificing rigidity. Wooden Cover is provided with each Straight Edge to protect the working surface from rust and dust. Straight Edges are offered in two grades Grade-I and Grade-II All finished surfaces of Straight Edges are protected against climatic conditions by a suitable protective coating.

• Country of Origin: India
• Material: Cast Iron
• Application: Industrial
• Color: Grey
• Finishing: Polished
• Brand Name: GRE

Price or Specification we can have a discussion with the technical team. Look forward your inquiry 

A Straight Edge is a Machine Tool Accessory,essentially used in reconditioning shops and for certain specific applications in tool rooms. GMT Cast Iron I section Straight Edges are manufactured in different sizes to meet a wide range of applications.I section straight edges are designed to give maximum stability with minimum weight.Adequate number of holes are provided for sizes 80 x 80 x 500 mm.,100 x 100 x 1000mm. and 70 x 200 x 1500mm.to reduce weight of the straight edge.The straight edges are made of close-grained cast iron,conforming to IS 210 grade 20 and are artificially seasoned. GMT Straight Edges are hand scraped on the two working surfaces as well as on the edges to very close accuracies.

• Length in mm: 250 ,500
• Approx. Width in mm: 45

Made Generally as per IS: 8823-1978. Made from good quality close grained with high Density Alloyed Cast Iron Castings Conforming to Grade FG-220 of IS: 210. Stress Relieved Hand Scraped Surfaces. Provided with lifting handles on both ends.

Jash Cast Iron Straight Edges are widely used for setting up and leveling machinery and for checking and spotting bearing surfaces during hand-scraping operations. Properly supported, they may be used with various indicating devices to check surface flatness of large machined areas like Surface Table. Machine Tables and Beds, Machine ways etc. Salient Features Offered in two types viz Bow shaped or Camel Back Type and I-Section or Parallel Type, in standard sizes generally as per IS: 5268. Bow shaped Straight Edges are provided with pads on their bow for supporting Engineer's level. Made from close grained plain cast iron conforming to Grade FG; 220 of IS: 210 – 1978. Casting stress – relieved to remove internal stresses. Offered in three Grades of accuracies viz Grades 0, 1 and 2, standard sizes, dimensions, flatness and parallelism tolerances are as stated in table. Straightness accuracy checked by Electronic level, computer print out of the contour of working surfaces is furnished. Offered in hand scraped surface finish for Grades 0 and 1, Smooth machined / ground / scraped surface finish for Grade 2. Flatness of side faces: Any 300 mm length flat within 25 microns for Grade 0 and 1 and within 50 microns for Grade 2, subject to the maximum tolerance on flatness over the whole length, as under:-For straight edges up to and including 4000 mm length – 50 microns for Grades 0 and 1 and 100 microns for Grade 2.For straight edges longer than 4000 mm – 100 microns for Grades 0 & 1 and 200 microns for Grade 2 Squareness of working surfaces and side faces when checked with side face laid on Grade 1 surface plate-For Grade 0 and 1 : within 8 microns per 25 mmFor Grade 2 : within 15 microns per 25 mm Parallelism of side faces :For Grade 0 and 1 : Not exceeding 30 microns per 300 mm and 60 microns over the whole length.For Grade 2 : Not exceeding 60 microns per 300 mm and 120 microns over the whole length Two numbers Grade 1 parallel straight edges of the same length can be offered as matched pair, at extra cost, ensuring equality of overall depth within the tolerance on parallelism for the respective length of straight edge. Actual dimensions of straight edges may be even more than those stated in the table below. No two straight edges of the same length will have any of the dimensions exactly the same, except in case of two numbers parallel straight edge made specially as a matched pair wherein only the overall depth shall be equal within the tolerance on parallelism for the respective length.

• Range: 0-500mm
• Usage/Application: Industrial
• Capacity: Customized

Straight  Edges are  made Jrom close grained  Cast  iron conforming to Grade-20. Hardness 170-220 BHN. Castings internal Stresses are relieved either by natural ageing or by artificial seasoning. Straight Edges are finished by hand scrapping. Straight Edges have been designed well and ribbed in the best manner to retain thier accuracy under varying conditions and areas light as possible without sacrificing rigidity. Wooden Cover is provided with each Straight Edge to protect the working surface from rust and dust. Straight Edges are offered in two grades Grade-I  and Grade-II All finished surfaces of Straight Edges are protected against climatic conditions by a suitable protective coating.

• Material: Cast Iron
• Usage/Application: Industrial
• Brand: Micro Flat
• Min Flange Thickness: 8 mm
• Length of Edge:  300 to 5000 mm
• Min Width Of Working Face: 25 mm
• Min Overall Depth: 75 to 350 mm
•  :  

• Country of Origin: India
• Certification: ISI Certified, ISO 9001:2008 Certified
• Color: Black, Brown, Creamy, Dark Brown, Grey, Ivory, Light Grey, Off White, White
• Condition: New, Used
• Surface Treatment: Powder Coated, Polished, Non Polished
• Warranty: 1 Year, 2 Year, 5 Year
• Corrosion Resistance: Yes, No
• Specialities: Durable, Extra Stronger, Fine Finished, High Durability, Long Life, Perfect Finish, Robustness, Superior Quality

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