Déan siopadóireacht le haghaidh sheet aluminium embossing non-slip pattern

Urraithe
Eolas faoi na fógraí
€1.75
Anti-Slip Aluminum Chequered Sheet Embossing Aluminum Checker Plates For Caravan Floors
Alibaba B2B
Free shipping
€1.75
Anti-Slip Aluminum Chequered Sheet Embossing Aluminum Checker Plates For Caravan Floors
Alibaba B2B
Free shipping
€2,020.81
Factory Wholesale 3004 5083 3003 Anti Slip Patterned Embossed Aluminum Alloy Sheet
Alibaba B2B
Free shipping
€2,020.81
Factory Wholesale 3004 5083 3003 Anti Slip Patterned Embossed Aluminum Alloy Sheet
Alibaba B2B
Free shipping
€3.14
Aluminum Rhombus Diamond Pattern Embossed Sheet Stucco Pattern Plate Aluminum Pattern Checkered Sheet Plate Can Be For Roof
Alibaba B2B
Free shipping
€3.14
Aluminum Rhombus Diamond Pattern Embossed Sheet Stucco Pattern Plate Aluminum Pattern Checkered Sheet Plate Can Be For Roof
Alibaba B2B
Free shipping
€1,633.85
Factory Direct Sell Prime Quality Orange Peel Pattern Aluminum Sheet Plate Embossed Aluminum 1050 1060 1100 1200 1350 Price
Alibaba B2B
Free shipping
€1,633.85
Factory Direct Sell Prime Quality Orange Peel Pattern Aluminum Sheet Plate Embossed Aluminum 1050 1060 1100 1200 1350 Price
Alibaba B2B
Free shipping
€0.86
Aluminum Checker Stucco Plate Embossed Aluminum Compass Sheet 1060 3003 5052 5754 Anti Slip Non Skid Board Building Platform
Alibaba B2B
Free shipping
€0.86
Aluminum Checker Stucco Plate Embossed Aluminum Compass Sheet 1060 3003 5052 5754 Anti Slip Non Skid Board Building Platform
Alibaba B2B
Free shipping
€2.06
A1100 1060 3003 2024 6063 6061 5052 Custom Aluminum Anti Slip Plate Embossed Diamond Aluminum Alloy Sheet
Alibaba B2B
Free shipping
€2.06
A1100 1060 3003 2024 6063 6061 5052 Custom Aluminum Anti Slip Plate Embossed Diamond Aluminum Alloy Sheet
Alibaba B2B
Free shipping
€1,633.85
High Quality Embossed Aluminum Sheet Price 1060 1100 3003 5052 Checkered Embossing Aluminum Plate
Alibaba B2B
Free shipping
€1,633.85
High Quality Embossed Aluminum Sheet Price 1060 1100 3003 5052 Checkered Embossing Aluminum Plate
Alibaba B2B
Free shipping
€2.58
2A06 Diamond Aluminum Plate /Checkered Patterned Plate /Embossed Perforated Aluminum Sheet
Alibaba B2B
Free shipping
€2.58
2A06 Diamond Aluminum Plate /Checkered Patterned Plate /Embossed Perforated Aluminum Sheet
Alibaba B2B
Free shipping
€2.58
Manufacturers Supply Diamond Pattern Anti-Slip Aluminum Sheet/Plate In 1100 1050 1060 3003 5052 5083 5754 Series 100% Aluminum
Alibaba B2B
Free shipping
€2.58
Manufacturers Supply Diamond Pattern Anti-Slip Aluminum Sheet/Plate In 1100 1050 1060 3003 5052 5083 5754 Series 100% Aluminum
Alibaba B2B
Free shipping
€1,719.84
4x8ft Embossed Anti Slip Alloy 1060 3003 5052 1100 5083 5754 Five Bar Checkered Aluminum Plate Sheet For Floor
Alibaba B2B
Free shipping
€1,719.84
4x8ft Embossed Anti Slip Alloy 1060 3003 5052 1100 5083 5754 Five Bar Checkered Aluminum Plate Sheet For Floor
Alibaba B2B
Free shipping
€0.45
High Quality 1060 3003 5052 Pattern Aluminum Sheet Embossed Plate 0.81mm 0.85mm 1.16mm Sublimation Aluminum Inum
Alibaba B2B
Free shipping
€0.45
High Quality 1060 3003 5052 Pattern Aluminum Sheet Embossed Plate 0.81mm 0.85mm 1.16mm Sublimation Aluminum Inum
Alibaba B2B
Free shipping
€8.60
Stucco Embossing Aluminum Sheets Plates Panels Embossed Aluminium Panels Aluminum Sheets
Alibaba B2B
Free shipping
€8.60
Stucco Embossing Aluminum Sheets Plates Panels Embossed Aluminium Panels Aluminum Sheets
Alibaba B2B
Free shipping
€2,278.79
Non-Slip Diamond Pattern Aluminum Checkered Plate Sheet 1060 3003 5052 6061 T6 H24 Temper Mill Finish Cutting Welding Punching
Alibaba B2B
€2,278.79
Non-Slip Diamond Pattern Aluminum Checkered Plate Sheet 1060 3003 5052 6061 T6 H24 Temper Mill Finish Cutting Welding Punching
Alibaba B2B
€2.06
Wholesales Alloy 1060 3003 5152 5052 6061 6063 0.4mm 0.5mm 1mm Anti Slip Aluminum Embossed Sheet H24 Embossed Aluminum Plates
Alibaba B2B
Free shipping
€2.06
Wholesales Alloy 1060 3003 5152 5052 6061 6063 0.4mm 0.5mm 1mm Anti Slip Aluminum Embossed Sheet H24 Embossed Aluminum Plates
Alibaba B2B
Free shipping
€2.46
6061 6463 Extruded Aluminum Anti Slip Thread Embossed Checkered Aluminium Sheet Plate
Alibaba B2B
Free shipping
€2.46
6061 6463 Extruded Aluminum Anti Slip Thread Embossed Checkered Aluminium Sheet Plate
Alibaba B2B
Free shipping
€2,149.80
Anti Slip 5 Bars 1050 5052 3003 Diamond Embossed Aluminium Plate Sheet For Floor
Alibaba B2B
Free shipping
€2,149.80
Anti Slip 5 Bars 1050 5052 3003 Diamond Embossed Aluminium Plate Sheet For Floor
Alibaba B2B
Free shipping
€2.84
Manufacturers Supply Diamond Pattern Aluminum Plate 1100 1050 1060 3003 5052 5083 5754 Anti-Slip Aluminum Sheet/Plate
Alibaba B2B
Free shipping
€2.84
Manufacturers Supply Diamond Pattern Aluminum Plate 1100 1050 1060 3003 5052 5083 5754 Anti-Slip Aluminum Sheet/Plate
Alibaba B2B
Free shipping
€1,719.84
Embossed Aluminium Sheet 1060 3003 3105 5052 5754 6061 T6 Tread Aluminum Checker Plate
Alibaba B2B
Free shipping
€1,719.84
Embossed Aluminium Sheet 1060 3003 3105 5052 5754 6061 T6 Tread Aluminum Checker Plate
Alibaba B2B
Free shipping
€0.86
Orange Peel Embossed 5 Bars Diamond Pattern Aluminum Sheet H24 H12 H11 Texture Plate 0.5mm 0.8mm 1.0mm Thick Barrier Insulation
Alibaba B2B
Free shipping
€0.86
Orange Peel Embossed 5 Bars Diamond Pattern Aluminum Sheet H24 H12 H11 Texture Plate 0.5mm 0.8mm 1.0mm Thick Barrier Insulation
Alibaba B2B
Free shipping
€1,719.84
Embossed Aluminium Diamond Sheet 1060 3003 5052 5754 Tread Aluminum Checker Plate
Alibaba B2B
Free shipping
€1,719.84
Embossed Aluminium Diamond Sheet 1060 3003 5052 5754 Tread Aluminum Checker Plate
Alibaba B2B
Free shipping
€157.64
RS PRO Aluminium Sheet Aluminium Sheet 1.2m X 600Mm, 3mm Thick, 676885
RS Ireland
€157.64
RS PRO Aluminium Sheet Aluminium Sheet 1.2m X 600Mm, 3mm Thick, 676885
RS Ireland
€0.86
Orange Peel Pattern Embossed Aluminum Sheet High Reflective Aluminium Mirror Sheet H14 Textured Board 3003 3005 3105 3004 Plate
Alibaba B2B
Free shipping
€0.86
Orange Peel Pattern Embossed Aluminum Sheet High Reflective Aluminium Mirror Sheet H14 Textured Board 3003 3005 3105 3004 Plate
Alibaba B2B
Free shipping
€2.58
ASTM AISI EN 1050 1060 3003 3004 3005 5052 5083 13'26' Embossed Diamond Plate Pattern Aluminum Tread Plate Sheet
Alibaba B2B
Free shipping
€2.58
ASTM AISI EN 1050 1060 3003 3004 3005 5052 5083 13'26' Embossed Diamond Plate Pattern Aluminum Tread Plate Sheet
Alibaba B2B
Free shipping
€1.59
Diamond Plate Aluminum Sheets 3003 5052 6061 Aluminum Checkered Plate Price Embossed Perforated Aluminum Sheet
Alibaba B2B
Free shipping
€1.59
Diamond Plate Aluminum Sheets 3003 5052 6061 Aluminum Checkered Plate Price Embossed Perforated Aluminum Sheet
Alibaba B2B
Free shipping
€2,235.79
Painted Aluminum Embossed Sheet 1000 3000 5000 Series Aluminum Diamond Checkered Plate Tread Sheet
Alibaba B2B
Free shipping
€2,235.79
Painted Aluminum Embossed Sheet 1000 3000 5000 Series Aluminum Diamond Checkered Plate Tread Sheet
Alibaba B2B
Free shipping
€653.54
Diamond Plate Checkered Plate Embossed Perforated Aluminum Sheet
made-in-china.com
€653.54
Diamond Plate Checkered Plate Embossed Perforated Aluminum Sheet
made-in-china.com
€670.74
Wholesale Diamond Plate 3003 5052 6061 Aluminum Checkered Plate Price Embossed Perforated Aluminum Sheet
made-in-china.com
€670.74
Wholesale Diamond Plate 3003 5052 6061 Aluminum Checkered Plate Price Embossed Perforated Aluminum Sheet
made-in-china.com
€249.99
RS PRO Aluminium Honeycomb Composite Metal Sheet, 600mm L, 600mm W, 6mm Thickness, 7781661
RS Ireland
€249.99
RS PRO Aluminium Honeycomb Composite Metal Sheet, 600mm L, 600mm W, 6mm Thickness, 7781661
RS Ireland
€2.25
Custom Processing Willow-Shaped Mill Finish Bright Aluminium For Building Floor Anti Slip Aluminum Sheet 1100
Alibaba B2B
Free shipping
€2.25
Custom Processing Willow-Shaped Mill Finish Bright Aluminium For Building Floor Anti Slip Aluminum Sheet 1100
Alibaba B2B
Free shipping
€1.89
2mm 3mm 4.5mm Thickness Diamond Embossed Sheet Plate Price 1.5mm Aluminum Checker Plate For Industry
Alibaba B2B
Free shipping
€1.89
2mm 3mm 4.5mm Thickness Diamond Embossed Sheet Plate Price 1.5mm Aluminum Checker Plate For Industry
Alibaba B2B
Free shipping
€2.25
Factory Wholesale Five Bar Anti-Slip Checkered Plate High Quality 0.4mm 0.5mm 1mm 1100 Embossed Aluminum Sheet
Alibaba B2B
Free shipping
€2.25
Factory Wholesale Five Bar Anti-Slip Checkered Plate High Quality 0.4mm 0.5mm 1mm 1100 Embossed Aluminum Sheet
Alibaba B2B
Free shipping
€1.89
Hot Sale Aluminium Sheet Alloy 3003 3004 5083 5086 Custom Size Aluminium Embossed Sheet Price
Alibaba B2B
Free shipping
€1.89
Hot Sale Aluminium Sheet Alloy 3003 3004 5083 5086 Custom Size Aluminium Embossed Sheet Price
Alibaba B2B
Free shipping
€1,547.85
Factory Price Orange Peel Pattern Embossed Aluminum Sheet With PE Coating
Alibaba B2B
Free shipping
€1,547.85
Factory Price Orange Peel Pattern Embossed Aluminum Sheet With PE Coating
Alibaba B2B
Free shipping
€3.14
Thick Embossed Aluminum Sheet 1mm 2mm 3mm 4mm Pebble Orange Peel Diamond Aluminum Checked Plate For Roof
Alibaba B2B
Free shipping
€3.14
Thick Embossed Aluminum Sheet 1mm 2mm 3mm 4mm Pebble Orange Peel Diamond Aluminum Checked Plate For Roof
Alibaba B2B
Free shipping
€1,461.86
Custom Size 0.3mm 1mm 3mm 1001 1100 1005 3003 5052 5083 7075 Anti-Slip Aluminium Embossed Checkered Steel Sheet Plate
Alibaba B2B
€1,461.86
Custom Size 0.3mm 1mm 3mm 1001 1100 1005 3003 5052 5083 7075 Anti-Slip Aluminium Embossed Checkered Steel Sheet Plate
Alibaba B2B
€116.22
RS PRO Aluminium Perforated Metal Sheet, 500mm L, 500mm W, 0.6mm Thickness (3), 2027883
RS Ireland
€116.22
RS PRO Aluminium Perforated Metal Sheet, 500mm L, 500mm W, 0.6mm Thickness (3), 2027883
RS Ireland
Lena n-áirítear torthaí sheet aluminium embossing non-slip pattern.
An bhfuil torthaí uait le haghaidh Sheet Alumium Embossing Non-Slip Pattern?
Metal Sheet Embossing: Creating Non-Slip Surfaces.
0:05
Metal Sheet Embossing: Creating Non-Slip Surfaces.
5.7K amharc4 months ago
YouTubeMaher Global Crafts
Best Innovative Embossing Machine for Patterned Metal Sheets
0:05
Best Innovative Embossing Machine for Patterned Metal Sheets
14.3K amharc3 months ago
YouTubeInnoLoop
Anti-slip willow pattern embossing process of steel sheets using specialized machines
0:04
Anti-slip willow pattern embossing process of steel sheets using special…
1.3M amharc2 months ago
YouTubeCraftsmanSpectacle
Diamond Plate 3003 5052 6061 Embossed Perforated Aluminum Sheet#aluminum #perforatedplate
0:16
Diamond Plate 3003 5052 6061 Embossed Perforated Aluminum She…
1.8K amharc8 months ago
YouTubeHaopengwiremesh
Stucco+Embossed+Aluminum+Coil+Roll+Sheet+Foil
0:54
Stucco+Embossed+Aluminum+Coil+…
1.1K amharc20 Aib 2018
YouTubesigni aluminum
High-Speed Embossing Machine for Sheet Metal | Precision + Pattern + Power
0:31
High-Speed Embossing Machine for Sheet Metal | Precision + Pattern + P…
2 months ago
YouTubewendy zuo
Metal Embossing Machine Work Tool Anti Slip Plate Forming for time saving work
0:04
Metal Embossing Machine Work Tool Anti Slip Plate Forming for time savin…
6K amharc1 month ago
YouTubeSkillCraft
0:21
How Checkered Plate is Made | Embossed Stainless Steel Anti-Slip S…
1.4K amharc3 months ago
YouTubeChroma Steel
[Hot Item] 3003 H22 Embossed Aluminum/Aluminium Sheet with On…
2 months ago
made-in-china.com
0:25
5052 Aluminum Diamond Plate Coil to Sheet #aluminum #aluminumproduct…
2 amharc4 months ago
YouTubeGNEE Aluminum
1:24
How to Use Anti-Slip Sheet for Industrial Sewing Machines | ELZ06…
45 amharc6 months ago
YouTubeElize Incorporated
0:16
Aluminium embossed sheet for decorations
484 amharc7 Samh 2019
YouTubeRolling Aluminium Exporter Supplier China
7:11
metal embossing on aluminum
526K amharc20 Aib 2020
YouTubemidnightgodess2
0:16
Factory production of aluminum checkered plate video #aluminum #a…
7 amharc4 months ago
YouTubeGNEE Aluminum
5:27
Aluminum Composite panel fabrication and installation.
44.2K amharc18 Ean 2021
YouTubeAlex Allavado
0:05
Amazing Steel Plate Embossing Machine | Diamond Pattern Metal Rol…
12.5K amharc1 month ago
YouTubeFutureSphere
2:32
How to cut embossed aluminum diamond plate sheets with tin snips.
15.2K amharc25 Lún 2020
YouTubeOnline Diamond Plate
7:03
Fusion 360. Unfold sheet metal components into flat patterns
154 amharc10 months ago
YouTubeInnovative Welding Solutions
0:31
Strip design for sheet metal stamping process
814 amharc13 Meith 2023
YouTubeElimold
2:17
How to groove and bend aluminum composite panel?
75.9K amharc10 Lún 2020
YouTubeAlucoworld Aluminum Composite Panel Manufa…
8:53
How to Install Nonslip Foam Flooring
81.8K amharc8 Aib 2022
YouTubeSailrite
0:22
The magical aluminum coil casting and rolling process
1.2K amharc14 MFómh 2022
YouTubeMingtai Al
2:42
How To Sublimate Aluminum sheet stock
12.2K amharc8 Noll 2020
YouTubeJDS Industries
3:16
Testing the durability of spray painting aluminum diamond plate sheets
14.8K amharc6 Lún 2020
YouTubeGreg Koss
5:53
CNC-Engraved Aluminum Nameplates
1.3M amharc16 Beal 2019
YouTubeWesley Treat
6:27
Forming Processes- Sheet Metal Stamping Dies and Processes
36.2K amharc28 MFómh 2021
YouTubeGarment Manufacturing
1:28
How to join aluminium rectangular tubes - no welding!
74.6K amharc11 Meith 2021
YouTubeDutch Innovation Systems
4:49
Fabrication & Installation of Aludecor Aluminium Composite Panel
59.2K amharc11 DFómh 2018
YouTubeAludecor
0:18
How to Form Aluminum Sheets with Ease: Innovative Ideas and Techniques
6.3K amharc22 Feabh 2023
YouTubeCreative tricks and craft tools
0:23
STABULON® anti-slip sheets | Tested with boxes
4.2K amharc21 Feabh 2014
YouTubeCGP COATING INNOVATION
Féach tuilleadh físeán
Sealbhóir áite mionsamhlacha statach

Déan siopadóireacht le haghaidh sheet aluminium embossing non-slip pattern

Urraithe
Eolas faoi na fógraí
€1,375.87
1060 3003 5052 6063 Anodized Aluminum Sheet 1000 X 1000 ACP Anti-Slip Metal Composite Panels Cut Size Coating Direct
Alibaba B2B
Free shipping
€1,375.87
1060 3003 5052 6063 Anodized Aluminum Sheet 1000 X 1000 ACP Anti-Slip Metal Composite Panels Cut Size Coating Direct
Alibaba B2B
Free shipping
€2.13
Good Sale Pvc Coated Aluminum Sheet Aluminium Embossed Sheet Square Plate Aluminum Sheet Manufacturers
Alibaba B2B
Free shipping
€2.13
Good Sale Pvc Coated Aluminum Sheet Aluminium Embossed Sheet Square Plate Aluminum Sheet Manufacturers
Alibaba B2B
Free shipping
€859.92
Custom Size Anti-Slip Embossed Checkered Steel Sheet Plate 0.3mm 1mm 3mm 1001 1100 1005 3003 5052 5083 7075 Aluminum Sheets
Alibaba B2B
Free shipping
€859.92
Custom Size Anti-Slip Embossed Checkered Steel Sheet Plate 0.3mm 1mm 3mm 1001 1100 1005 3003 5052 5083 7075 Aluminum Sheets
Alibaba B2B
Free shipping
€1,266.66
2024 Aluminium Sheet 1100 Aluminium Plate 6063 7075 Aluminum Sublimation Sheets
Alibaba B2B
Free shipping
€1,266.66
2024 Aluminium Sheet 1100 Aluminium Plate 6063 7075 Aluminum Sublimation Sheets
Alibaba B2B
Free shipping
€1.89
5754 Aluminium Plate 1100 Aluminium Sheet 6063 Metal Sublimation Sheet 7075 2mm Thickness Metal Aluminum Sheet T6
Alibaba B2B
Free shipping
€1.89
5754 Aluminium Plate 1100 Aluminium Sheet 6063 Metal Sublimation Sheet 7075 2mm Thickness Metal Aluminum Sheet T6
Alibaba B2B
Free shipping
€82.50
Silver Effect Anodised Aluminium Smooth Sheet, (h)1000mm (w)500mm (t)0.5mm 630G
B&Q ROI
€82.50
Silver Effect Anodised Aluminium Smooth Sheet, (h)1000mm (w)500mm (t)0.5mm 630G
B&Q ROI
€1.63
5052 6061 7075 Aluminium Sheet Price Embossed Aluminum Alloy Metal Sheets
Alibaba B2B
Free shipping
€1.63
5052 6061 7075 Aluminium Sheet Price Embossed Aluminum Alloy Metal Sheets
Alibaba B2B
Free shipping
€12.90
Aluminum Outdoor Cladding Building Modern Pattern Sheet Perforated Aluminum Veneer
Alibaba B2B
Free shipping
€12.90
Aluminum Outdoor Cladding Building Modern Pattern Sheet Perforated Aluminum Veneer
Alibaba B2B
Free shipping
€1,547.85
3004 4x8 ft 16mm Embossed 5052 H26 0.2mm 2mm 3mm Anti Slip Aluminium Plate 3mm 1220x2440x3mm For Cookware Smooth Cut Welded
Alibaba B2B
Free shipping
€1,547.85
3004 4x8 ft 16mm Embossed 5052 H26 0.2mm 2mm 3mm Anti Slip Aluminium Plate 3mm 1220x2440x3mm For Cookware Smooth Cut Welded
Alibaba B2B
Free shipping
€2.58
Aluminium Embossed Aluminium Foil Sheet Food Grade Colour Coated Camouflage Aluminium Composite Sheet For Furniture
Alibaba B2B
Free shipping
€2.58
Aluminium Embossed Aluminium Foil Sheet Food Grade Colour Coated Camouflage Aluminium Composite Sheet For Furniture
Alibaba B2B
Free shipping
€1,031.04
AISI 304 316 Anti Slip Embossed/Diamond/Checkered Stainless Steel Plate Sheet In Stock
Alibaba B2B
Free shipping
€1,031.04
AISI 304 316 Anti Slip Embossed/Diamond/Checkered Stainless Steel Plate Sheet In Stock
Alibaba B2B
Free shipping
€1.81
Factory Price Aluminium Embossed Aluminum Sheet Diamond Aluminum Checkered Sheet
Alibaba B2B
Free shipping
€1.81
Factory Price Aluminium Embossed Aluminum Sheet Diamond Aluminum Checkered Sheet
Alibaba B2B
Free shipping
€2,837.73
Good Quality 3003 H14 Aluminum Sheet 4226 4228 A3003 H14 Aluminum Alloy Sheet Embossed Aluminum Plate
Alibaba B2B
€2,837.73
Good Quality 3003 H14 Aluminum Sheet 4226 4228 A3003 H14 Aluminum Alloy Sheet Embossed Aluminum Plate
Alibaba B2B
€1.72
Acp Sheet Wood Pattern Aluminum Composite Panel
Alibaba B2B
Free shipping
€1.72
Acp Sheet Wood Pattern Aluminum Composite Panel
Alibaba B2B
Free shipping
€0.09
1050 1060 1100 3004 3003 5005 5052 5083 6061 7075 H24 Pattern Aluminum Stucco Embossed Sheet For Building
Alibaba B2B
Free shipping
€0.09
1050 1060 1100 3004 3003 5005 5052 5083 6061 7075 H24 Pattern Aluminum Stucco Embossed Sheet For Building
Alibaba B2B
Free shipping
€181.42
RS PRO Aluminium Sheet Metal Sheet, 1220mm L, 1220mm W, 3mm Thickness, 6949087
RS Ireland
€181.42
RS PRO Aluminium Sheet Metal Sheet, 1220mm L, 1220mm W, 3mm Thickness, 6949087
RS Ireland
€17.20
Customized Aluminium Sheet Metal Fencing Decorative Aluminium Perforated Pattern Ceiling Panels For Facade
Alibaba B2B
Free shipping
€17.20
Customized Aluminium Sheet Metal Fencing Decorative Aluminium Perforated Pattern Ceiling Panels For Facade
Alibaba B2B
Free shipping
€49.88
Cheap Price 1220mm 1250mm Linen Leather Emboss Stainless Steel Sheet/Plate Embossing Stainless Steel Sheet With New Pattern
Alibaba B2B
€49.88
Cheap Price 1220mm 1250mm Linen Leather Emboss Stainless Steel Sheet/Plate Embossing Stainless Steel Sheet With New Pattern
Alibaba B2B