Reinforcing Mesh(Reinforcing Bars)

Carried in Stock - Bars conforming to:         ASTM A615 : Billet steel deformed bars         Grade 40 & 60 : All Sizes

With many years experience in the production of reinforcing mesh, Liangang is a leading supplier of customised reinforcing products to most industry sectors. Reinforcing mesh has a wide variety of uses, ranging from the ordinary household to heavy industry.

In many construction applications such as reinforcing, a welded mesh fabric is preferred to rebar, particularly if Ferro-Fabrik is used. Ferro-Fabrik is a top quality product conforming to SANS 1024/2006. It has greater features and strengths than rebar (minimum 485Mpa) allowing a material saving of 8%, and allows for time saving when fixing on site.

Features of reinforcing mesh

• The unique deformed wire pattern (curry pattern) offers superior bonding, improved stress distribution and crack-width control
• Ferro-Fabric is available in a wide range of diameters and apertures. The products can be bent to shape as required
• Manufactured from hard drawn wire (smooth) and cold rolled wire (deformed)
• All intersections are resistant-welded thereby not reducing the tensile strength of the wires
• Mesh has an average shear strength equal to 80% of the wire strength
• The wire used has physical properties which are rigidly controlled to produce mesh with maximum weld strength combined with ductility
• The steel specifications allow for cold rolled wire with a minimum ultimate tensile strength of 510Mpa and a high resistance to fatigue
• Mesh is available in black (pre-galvanised) and galvanised sheets or rolls
• Also available on request: plastic coated and hot dipped (galvanised) mesh
  
  

  Quality Control
  
  Reinforcing mesh is produced to highest quality standards and complies to ISO 9002. Thorough testing of wire strength,
  welds and aperture sizes is continuously performed at all stages of the manufacturing process. Final inspections ensure
  that highest standards are maintained.
  
  Standard Sizes
  
  Reinforcing mesh is available in rolls (60m x 2,4m) and sheets (6m x 2,4m), manufactured according to standard sizes.
  Wire diameters vary from 3,55mm to 12mm. Mesh aperture can be as small as 100mm x 100mm.
  
  Special Mesh
  
  Specialised machinery is used to produce weldmesh with non-standard aperture sizes. The spacing of wires in either
  direction is variable between 25mm and 150mm. Customised mesh is available on request according to specifications
  provided.

  the Reinforcing Mesh Data Sheet
  Standard sizes of welded mesh fabric
  Specifications: Sheets: 6m x 2,4m or Rolls: 60m x 2,4m
   
  Based on SABS 1024/2006 specifications for welded steel fabric for concrete reinforcement
  

  The MR Reference Number is the nominal mass in kilograms per square meter multiplied by 100.
  The sizes given above are standard and are the most generally used. We can, however, manufacture mesh to other specifications,
  both in size of wires and spacing.
  Hard drawn wire to British standards 4482 has a minimum breaking strength of 510MPa and a minimum yield point of 485MPa.
  Full size section of wires

  
  Design specifications for special mesh
  Mass at various spacing kg/m2
  

  Wire Size	Mass Kg/m	Spacing of wires mm											Wire Size
  		50	75	100	125	150	175	200	225	250	275	300
  12	0,888	17,76	11,84	8,88	7,10	5,92	5,07	4,44	3,94	3,55	3,23	2,96	12
  11	0,746	14,92	9,95	7,46	5,97	4,97	4,26	3,73	3,32	2,98	2,71	2,49	11
  10	0,617	12,33	8,23	6,17	4,94	4,11	3,53	3,09	2,74	2,46	2,24	2,06	10
  9	0,499	9,99	6,66	4,99	3,99	3,33	2,85	2,50	2,22	2,00	1,81	1,66	9
  8	0,395	7,90	5,26	3,95	3,16	2,63	2,26	1,97	1,75	1,58	1,44	1,32	8
  7,1	0,311	6,22	4,14	3,11	2,49	2,07	1,78	1,55	1,38	1,24	1,13	1,04	7,1
  6,3	0,245	4,90	3,27	2,45	1,96	1,63	1,40	1,22	1,09	0,98	0,89	0,82	6,3
  5,6	0,193	3,87	2,58	1,93	1,55	1,29	1,11	0,97	0,86	0,78	0,71	0,64	5,6
  4,0	0,099	1,98	1,32	0,99	0,79	0,66	0,57	0,50	0,44	0,40	0,36	0,33	4,0

  Cross sectional areas at various spacing mm2 per meter
  Area at various spacing
  

  Wire Size	Area mm2	Spacing of wires mm											Wire Size
  		50	75	100	125	150	175	200	225	250	275	300
  12	113,14	2263	1509	1131	905	754	646	566	503	453	411	377	12
  11	95,07	1901	1267	951	761	634	583	475	423	380	346	317	11
  10	78,57	1571	1048	786	629	524	449	393	349	314	286	262	10
  9	63,64	1273	849	636	509	424	364	318	283	255	231	212	9
  8	50,29	1006	670	503	402	335	287	251	223	201	183	168	8
  7,1	39,61	792	528	396	317	264	226	197	176	158	144	132	7,1
  6,3	31,18	624	416	312	249	208	178	156	138	125	113	104	6,3
  5,6	24,64	493	329	246	197	164	141	123	109	99	90	82	5,6
  4,0	12,57	251	168	126	101	84	72	63	56	50	46	42	4,0