Made in Anping Australian/New Zealand Standard as-Nzs4671-2001 SL72 SL82construction Material Concrete Reinforced Mesh / Slab Rebar Reinforced Steel Mesh

• After-sales Service: 24 Hours Online
• Warranty: 5 Years
• Material: Low-Carbon Iron Wire
• Hole Shape: Square
• Mesh Size: 100mm X 300mm
• Surface Treatment: Non
• Model NO.: SL62/SL72/SL82/SL92/SL102
• Weave Technique: Welded
• Application: Construction Wire Mesh, Protecting Mesh
• Color: Steel
• Type: Welded Mesh
• Certification: ISO9001, CE ISO14001
• Condition: New
• Tensile Strength: >515MPa
• Yield Strength: >500MPa
• Agt: 1.03%
• Standard: as-Nzs4671-2001
• Transport Package: Bundle &Pallet
• Specification: 2.4m x 6m
• Trademark: heyou
• Origin: China
• HS Code: 73142000
• Production Capacity: 120000tons

Product Description

Reinforcing Welded Wire Mesh is also called Construction reinforced concrete mesh, Concrete reinforcing mesh ,wire steel bar mesh, steel concrete mesh.  Reinforcing Welded Wire Mesh is longitudnal reinforcement and transverse reinforcement were arraanged in a certain interval and  at right angles to each other, all the intersections are welded together. 

Reinforcing mesh was made by deformed bar after drawn, which is accorded to Australian/New Zealand Standard AS-NZS 4671-2001. The material is 250N, 300E, 500L, 500N and 500E, the mesh spaces is 200mm, there is two sides overhang which is 100mm.

The Advantage of Construction Reinforcement Mesh by AS-NZS 4671-2001 standard:

1. Save 30% of steel bar dosages
2. Reduce 50%-70% work time,improve construction progress and shorten construction period.
3. Cut down 5%-10% construction cost
4. Used widely,it has a good market development prospects.

The specification of rectangular reinforcement steel mesh as below:

Mesh Type and reference number	Longitudinal bars		Cross-bars		Mass for 6 x2.4 m sheets		Cross-sectional area/m width
	No.x dia., mm	Pitch@mm	No.x dia., mm	Pitch@mm	Unit area kg/sqm	Sheet, kg	Long'l bars sqmm/m	Cross bars sqmm/m
Squre,with edge side-lapping bars
SL102	10x9.5+ 4x6.75	200 100	30x9.5	200	5.6	80	354	354
SL92	10X8.6+ 4X6.0	200 100	30x8.6	200	4.6	66	290	290
SL82	10x7.6+ 4x6.0	200 100	30x7.6	200	3.6	52	227	227
SL72	10x6.75+ 4x5.0	200 100	30x6.75	200	2.8	41	179	179
SL62	10x6.0+ 4x5.0	200 100	30x6.0	200	2.2	33	141	141
Squre,without edge side-lapping bars
SL81	25X7.6	100	60x7.6	100	7.1	105	454	454

 

Product Code	Std Unit	Longitudinal Wires	Cross Wires	Mass(kg)	Dimensions(m)
SL62UTE	Sheet	8×6@200	20×6@200	18	4×2
SL72UTE	Sheet	8×6.75@200	20×6.75@200	23	4×2
SL82UTE	Sheet	8×7.6@200	20×7.6@200	30	4×2

 

Rectangular Reinforcing Mesh 2.4m*6m=14.4sqm
Code	Cross wire		Longwire mm		Mass/sheetkg	Quantityin pack
	Pitch@mm	No. x dia., mm	Pitch@mm	No. x dia., mm
RL718	7.60 @ 200	30 x7.6	6.75 @ 100	25 x 7.6	68	20
RL818	7.60 @ 200	30 x7.6	7.60 @ 100	25 x7.6	79	20
RL918	7.60 @ 200	30 x7.6	8.55 @ 100	25 x 8.55	93	20
RL1018	7.60 @ 200	30 x7.6	9.50 @ 100	25 x9.5	109	15
RL1118	7.60 @ 200	30 x7.6	10.65 @ 100	25 x10.65	131	15
RL1218	7.60 @ 200	30 x7.6	11.90 @ 100	25 x11.9	157	10

  

 

The production process of reinforcement steel mesh:

Firstly,Purchase wire rod from steel factory	Secondly,Test the raw material tensile strength
Thirdly,drawing wire diameter as per contract	Fourthly,Straight and Cutting wire as per contract
Fifthly,The reinforcement steel mesh welded by automatic and electric resistance machine	After finished producing,the reinforcement steel mesh has a good condition storage.
Clearly and visible notches	Firmly and strong solid joint
Messured wire diameter of reinforcement steel mesh	Messured mesh space of reinfocement steel mesh

Our products packing and shipment:

Steel pallet for reinforcing mesh size 2.4m *6m	Loading container for reinforcing mesh sheet:2.4m *6m

3.Each sheet of reinforcing mesh panel shall include number of bars,pitch,length,width, and overhang dimensions. And the bar arrangement of reinforcing mesh panel has single bars,twin bars or combination of single bars and twin bars.
 4.The technical data of reinforcing mesh panle is contained composition and characteristic mechanical porperties of reinforcing steels.

4.1.1
Table1
Composition of reinforcing steels

Type of analysis	Chemical composition,% max
	All grades			Carbon equivalent value(Ceq)for standard grades
	C	P	S	250N	500L	500N	300E	500E
Cast analysis	0.22	0.050	0.050	0.43	0.39	0.44	0.43	0.49
Products analysis	0.24	0.055	0.055	0.45	0.41	0.46	0.45	0.51

4.1.2
Table 2
Characteristic mechanical properties of reinforcing steels 

Property	250N (Note1)	500L (Note1)	500N	300E (Seismic)	500E (Seismic)	Type of specified value
Yield Stress(Mpa) RekL                       RekU	≥250 ---------	≥500 ≤750	≥500 ≤650	≥300 ≤380	≥500 ≤600	CvL:p=0.95 CvU:p=0.05
Ratio         Rm/Re	≥1.08 ---------	≥1.03 -----------	≥1.08 --------	≥1.15 ≤1.50	≥1.15 ≤1.40	CvL:p=0.90 CvU:p=0.10
Unitform Elogation Agt(%)	≥5.0	≥1.5	≥5.0	≥15.0	≥10.0	CvL:p=0.90

Notes:

1. Grade 250N is supplied as plain round reinforcing steel complying with AS 3679.1,exceptthe tolerance of the diameter and roundness dosen't apply it.
2. For 500L steel bars,only requriement for wire diameter is less than 5.0mm is R_ekL≥500

Secondly,the panel size tolerances meassure way as:

1. Panel Size dimensions≤6m in length,there is 40mm tolerances.
2. Panel size dimensions>6m in length,the tolerance is ±0.7%
3. Wire diameter and mesh size measure and weld shear resistance test conformance to AS NZS 4761-2001 and as per contract.
4. Weigh the each bundle weight to calculate each panel weight.