Manufacturer Concrete Material Hot Rolled Steel Rebar Reinforcing Steel Bars

  • Model NO.: Steel Rebar
  • Grade: Hot Rolled
  • Model Number: HRB400/HRB500/BS4449/ASTM A615/SD400
  • Diameter: D6-D32mm
  • Color: Black
  • Trademark: Baosheng
  • Origin: Zhejiang, China
  • Name: Reinforced Deformed Steel Rebar
  • Type: Deformed Steel Rebar in Sheet/Coil
  • Certificates: CE & ISO9001:2000
  • Length: Usually 6m or 12m,Also Can Be Coils
  • Usage: for Construction and Building
  • Specification: D6-D32
  • HS Code: 7228300000
Deformed steel bar,Steel rebars
Black concrete PSB thread screw reinforced steel bars / rebar with accessories
1)Grade: HRB400/HRB500/BS4449/ASTM A615/SD400 
2)Diameter:6,12,14,16,18,20,22,25,28,32
3)Length:6m-12m  or in coils
4)Brand:Baosheng
5)MOQ:250 tons
6)Usuage: building and construction
7)competitive price   
8)FOB Price: Per Metric Ton price


Deform Bars
Supply hot rolled concrete building steel rebar /thread screw deformed steel rebar in coil
1)British Standard: BS4449:2005
Steel Grade: 460B 500B

Diameter 
Dia(mm)

6.0
8.0 10 12 14 16 18 20 22 25 28 32

Theoretical Weight
(kg/m)

0.222
0.395 0.617 0.888 1.21 1.58 2.0 2.47 2.98 3.85 4.83 6.31

2)ASTM Standard: ASTM A615/A 615M-09
Steel Grade: GR40 GR60
Bar Designation No. 3 4 5 6 7 8 9 10

Diameter Dia(In)

3/8''
1/2'' 5/8'' 3/4'' 7/8'' 1'' 1-1/8'' 1-1/4''

Diameter Dia(mm)

9.5
12.7 15.9 19.1 22.2 25.4 28.7 32.3

Theoretical Weight
(kg/m)

0.560
0.994 1.552 2.235 3.042 3.973 5.060 6.404

3)Standard:  JIS G3112:2010  KS D 3504
Steel Grade: SD390 SD490 SD400 SD500
Bar Designatio No. D10 D13 D16 D19 D22 D25 D29 D32

Diameter Dia(mm)

9.53
12.7 15.9 19.1 22.2 25.4 28.6 31.8

Theoretical Weight
(kg/m)

0.560
0.995 1.56 2.25 3.04 3.98 5.04 6.23


Company Information:
1)Established in 2002, Hangzhou Baosheng Metal Material Co., Ltd. is located in the hometown of steel structures: Xiaoshan District of Hangzhou City. Our company covers an area of 1000 square meters and enjoys convenient water, railway and freeway transportation. 

2)Our company is specialized in researching, designing, manufacturing and distributing different sorts of constructional metallic materials. Our products include steel structures, galvanized and color-coated steel plates, corrugated ...

Zinc Sulfide Lens

Multi-spectral grade of zinc sulfide has low absorption and scatter properties over its broad transmission range of 0.4 - 12μm. Zinc Sulfide Multispectral is a chemically vapor deposited material which is commonly used in thermal imaging. With its excellent transmission properties in the visible and infrared, Zinc Sulfide Multispectral is the material of choice for systems that have both visible and mid-wave or long-wave infrared sensors. It is slightly harder and more chemically resistant than zinc selenide.

We consistently offer various high quality optical components according to the customer's requirements use other infrared materials. Such as prisms,Spherical Lens, aspherial lens,Ball lens,Optical Windows,Achromatic Lens,cylinder lens etc.

Zinc Sulfide cleartran uncoated

ZNS Optical properties

ZnS physical properties


ZnS lens and ZnS windows specifications:

Standard precision High-precision
Dimension Tolerance φ5-100mm+0/-0.2 φ3-250mm+0/-0.2
Center Thickness Tolerance 1-15mm+/-0.1 1-30mm+/-0.05
Centration 1 arc minutes 10 arc seconds
Surface Quality 60/40 40/20
Power(fringe@633nm) N<λ@633nm(in 25mm) N<λ/4@633nm(in 25mm)
Clear Aperture >90% >95%
Chamfer Protected <0.5mmx45deg Protected <0.5mmx45deg


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