Rl718/Rl818/Rl918/Rl1018/Rl1118/Rl1218 Rectangular Reinforcement Steel Mesh

• Customization: Available
• After-sales Service: 24hours Online
• Material: Low-Carbon Iron Wire
• Model NO.: RL718/RL818/RL918/RL1018/RL1118/RL1218
• Hole Shape: Square
• Application: Construction Wire Mesh, Protecting Mesh
• Color: Steel
• Type: Welded Mesh
• Certification: ISO9001, CE
• Condition: New
• Tensil Strength: >515MPa
• Yeild Strength: >500MPa
• Agt: 1.03
• Standard: AS/NZS 4671
• Transport Package: Bundle &Pallet
• Specification: 2.4m x6m
• Trademark: Rocicmhy
• Origin: China
• HS Code: 73142000
• Production Capacity: 120000tons

Product Description

RL718/RL818/RL918/RL1018/RL1118/RL1218 Rectangular reinforcement steel mesh
Reinforcement steel mesh was welded by automatic electrical resistance welding machines conformance to standard AS-NZS 4761-2001.

The material of reinforcement steel mesh is 250N,500N,500L,300E,500E.

Reinforcement steel mesh is very poupular in civil engineering and construction.It always used on road subgrade,building foundation,tunnel support and reinforced,mine and coal reinforced and support,bridge construction etc.

During construction works,It is not only increase our working speed and time but also save 75% construction cost and enhance the crack resistance.


The specification of rectangular reinforcement steel mesh as below:

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 panel size 2.4m*6m is very pouplar in Australian market,but considered the transportation in container by sea and saved cost,we advise the customers to change the panel size to be 2.2m x5.8m.
The skatch of rectangular reinforcement steel mesh for RL718/RL818/RL918/RL1018/RL1118/RL1218 as below:

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.
 

	Single bars
	Twin bars
	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

Material certificate of reinforcing mesh as below:
 

How can we conctrol our products quality for exporting Autralia?
Firstly,we purchase the material from Steel Factory and inspect chemical composition and mechnical property of reinforcing mesh panel in our in-house laboratary according to AS 1554.3.

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.