New Zealand Standard Mesh Se92 / Se82 / Se72 / Se62 Concrete Reinforcing Steel Wire Mesh Slab Mesh for Structural Using

• Customization: Available
• After-sales Service: 24 Hours Online
• Material: Low-Carbon Iron Wire
• Model NO.: SE92 / SE82 / SE72 / SE62
• Hole Shape: Square
• Mesh Size: 200mm*200mm
• Surface Treatment: Non
• Weave Technique: Welded
• Application: Construction Wire Mesh, Protecting Mesh
• Color: Steel
• Type: Welded Mesh
• Certification: ISO9001
• Condition: New
• Tensile Strength: >515MPa
• Yield Strength: >500MPa
• Agt: 1.03%
• Production Standard: AS/NZS 4671
• Transport Package: Bundle &Pallet
• Specification: 2.4m * 6m or 2.2m * 5.8m
• 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  concrete reinforcing mesh as below:

 

concrete reinforcing mesh specification
Mesh Type and reference number	Longitudinal bars		Cross-bars		Mass for 6x2.4m 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

Structural and skatch

SE92	13 X9.0	200	30 X9.0	200	5	75	318	318
SE82	13 X8.0	200	30 X8.0	200	3.9	59	251	251
SE72	13 X7.0	200	30 X7.0	200	3	45	192	192
SE62	13 X6.0	200	30 X6.0	200	2.2	33	141	141

 Non-Structural

SL51.5	17 X5.3	150	40 X5.3	150	2.2	32	147	147
SL41.5	17 X4.0	150	40 X4.0	150	1.3	19	84	84

 

The full of slab mesh reinforcement specification as below:
 

REINFORCING MESH TO AS/NZS4671:2001 / TRENCH MESH
Code	STD UNIT	LONGITUDINAL WIRES		CROSS WIRES	MASS / KG
L8TM200	6 Metre	3 x 7.60 @ 100		4.00 @ 300	6.8
L8TM300	6 Metre	4 x 7.60 @ 100		4.00 @ 300	9.2
L8TM400	6 Metre	5 x 7.60 @ 100		4.00 @ 300	11.6
L8TM500	6 Metre	6 x 7.60 @ 100		4.00 @ 300	13.9
L8TM600	6 Metre	3 x 7.60 @ 100		4.00 @ 300	15.9
L8TM2400	6 Metre	25 x 7.60 @ 100		4.00 @ 300	72
L11TM200	6 Metre	3 x 10.70 @ 100		4.77 @ 300	13
L11TM300	6 Metre	4 x 10.70 @ 100		4.77 @ 300	17.7
L11TM400	6 Metre	5 x 10.70 @ 100		4.77 @ 300	22.3
L11TM500	6 Metre	6 x 10.70 @ 100		4.77 @ 300	26.8
L11TM600	6 Metre	7 x 10.70 @ 100		4.77 @ 300	34
L11TM2300	6 Metre	24 x 10.70 @ 100		4.77 @ 300	107.1
L12TM200	6 Metre	3 X 11.90 @ 100		4.77 @ 300	16.3
L12TM300	6 Metre	4 X 11.90 @ 100		4.77 @ 300	21.8
L12TM400	6 Metre	5 X 11.90 @ 100		4.77 @ 300	27.3
L12TM500	6 Metre	6 X 11.90 @ 100		4.77 @ 300	32.8
L12TM600	6 Metre	7 X 11.90 @ 100		4.77 @ 300	38.1
RIBBED RECTANGULAR MESH
Code	STD UNIT	LONGITUDINAL WIRES		CROSS WIRES	MASS / KG
RL718	6 x 2.4m Sheet	25 x 6.75 @ 100		30 x 7.60 @ 200	67
RL818	6 x 2.4m Sheet	25 x 7.60 @ 100		30 x 7.60 @ 200	79
RL918	6 x 2.4m Sheet	25 x 8.60 @ 100		30 x 7.60 @ 200	93
RL1018	6 x 2.4m Sheet	25 x 9.50 @ 100		30 x 7.60 @ 200	109
RL1118	6 x 2.4m Sheet	25 x 10.70 @ 100		30 x 7.60 @ 200	130
RL1218	6 x 2.4m Sheet	25 x 11.90 @ 100		30 x 7.60 @ 200	157
REINFORCING MESH TO AS/NZS4671:2001 / RIBBED SQUARE MESH 6.0 X 2.4 METRES
Code	STD UNIT	LONGITUDINAL WIRES		CROSS WIRES	MASS / KG
SL52	6 x 2.4m Sheet	10 x4.77 @ 200 + 4 x 4.00 @ 100		30 x 4.77 @ 200	21
SL62	6 x 2.4m Sheet	10 x 6.00 @ 200 + 4 x 4.24 @ 100		30 x 6.00 @ 200	33
SL72	6 x 2.4m Sheet	10 x 6.75 @ 200 + 4 x 4.77 @ 100		30 x 6.75 @ 200	41
SL82	6 x 2.4m Sheet	10 x 7.60 @ 200 + 4 x 5.37 @ 100		30 x 7.60 @ 200	52
SL92	6 x 2.4m Sheet	10 x 8.60 @ 200 + 4 x 6.00 @ 100		30 x 8.60 @ 200	66
SL102	6 x 2.4m Sheet	10 x 9.50 @ 200 + 4 x 6.75 @ 100		30 x 9.50 @ 200	80
SL81	6 x 2.4m Sheet	25 x 7.60 @ 100		60 x 7.60 @ 100	105
SQUARE MESH 300 X 300 SPACING TO AS/NZS4671:2001
Code	STD UNIT	LONGITUDINAL WIRES		CROSS WIRES	MASS / KG
SL53	6 x 2.4m Sheet	6 x 5.00 @ 300		20 x 5.00 @ 300	14
SL63	6 x 2.4m Sheet	6 x 5.00 @ 300		20 x 5.00 @ 300	21

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.