Name	Welded Steel Grating
Material	A36 Steel/ Stainless Steel/ Aluminium Alloy
Surface Treatment	Hot Dipped Galvanized/ Powder Coated
Application	Steel Plant
Series	Heavy Duty/ Light Duty
Cross Bar Type	Round Bar/ Twist Bar/ Steel Bar
Bearing bar Pitch	20mm/ 30mm/ 40mm
Cross Bar Pitch	50mm/ 100mm
Weld Way	Pressure Welded
Weld Structure	Steel Bar and Cross Bar

Welded Steel Grating Standard:

Steel Grating Standard: China YB/T4001-1998

America ANSI/NAAMM (MBG531-88)

Britain BS4592-1987

Australia AS1657-1992

Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)

Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

Welded Steel Grating Specification:

Class	A	Type	Grating			Frame
			Width	B	C	D	E	Angle
	200	TG200-20	995	300	20	320	25	L50X25X5
	250	TG250-20	995	350	20	370	25	L50X25X5
	300	TG300-25	995	400	25	420	30	L50X30X5
	350	TG350-25	995	450	25	470	30	L50X30X5
	400	TG400-25	995	500	25	520	30	L50X30X5
	450	TG450-25	995	550	25	570	30	L50X30X5
	500	TG500-25	995	600	25	620	30	L50X30X5
	550	TG550-25	995	650	25	670	30	L50X30X5
	200	LHTG200-25	995	300	25	320	30	L50X30X5
	250	LHTG250-25	995	350	25	370	30	L50X30X5
	300	LHTG300-32	995	400	32	420	37	L50X37X5
	350	LHTG350-32	995	450	32	470	37	L50X30X5
	400	LHTG400-40	995	500	40	520	45	L50X45X5
	450	LHTG450-40	995	550	40	570	45	L50X45X5
	500	LHTG500-45	995	600	45	620	50	L50X50X5
	550	LHTG550-45	995	650	45	670	50	L50X50X5
	200	HTG200-32	995	300	32	320	37	L50X37X5
	250	HTG250-40	995	350	40	370	45	L50X45X5
	300	HTG300-45	995	400	45	420	50	L50X50X5
	350	HTG350-45	995	450	45	470	50	L50X50X5
	400	HTG400-50	995	510	50	530	55	L55X55X5
	450	HTG450-50	995	560	50	580	55	L55X55X5
	500	HTG500-60	995	630	60	650	65	L65X65X5
	550	HTG550-60	995	680	60	700	65	L65X65X5
	200	HHTG200-40	995	300	40	320	45	L50X45X5
	250	HHTG250-45	995	350	45	370	50	L50X50X5
	300	HHTG300-50	995	410	50	430	55	L55X55X5
	350	HHTG350-50	995	460	50	480	55	L55X55X5
	400	HHTG400-60	995	530	60	550	65	L65X65X5
	450	HHTG450-65	995	590	65	610	70	L70X70X5
	500	HHTG500-65	995	640	65	660	70	L70X70X5
	550	HHTG550-75	995	710	75	730	80	L80X80X5

Welded Steel Grating Applications:

Power plant;

Chemical plant;

Oil Refinery;

Steel plant;

Machinery plant;

Paper-making factory;

Cement plant;

Civil engineering;

Wastewater treatment;

Pharmacy industry;

Food processing.

heavy duty steel grating FAQ:

Q1:Are you factory or trading company?

A:We are factory which located in ANPING city,,China.It's close to TIANJIN port,Welcome visit our factory

Q2: What 's your delivery time?

A:For one container products,normally 15-20days after your payment,we can finish the production.For large amount,we will discuss the time.

Q3:What 's your payment?

A:Generally, our payment term is T/T 30% in advance and the balance 70% against the copy of B/L. Other payment term we can also discuss.

Q4:How about the shipping?
A: We accept FOB or CIF or C&F trading terms,if you have shipping agent,we will contact them for shipping. If you don't have an agent,we will arrange the shipping for you. And we supply Master Bill of Lading.

Bs4592 Standard Staircases Plant Welded Steel Grating Heavy Duty

Metal Mesh Fencing

Chain Link Mesh Fencing

Anti Climb Mesh Fence

Security Metal Fencing

Welded Steel Grating

Gabion Wire Mesh

Perforated Metal Mesh

Expanded Metal Mesh

Window Screen Mesh

Construction Wire Mesh

Stainless Steel Welded Mesh

Galvanised Welded Mesh

Woven Wire Mesh

Plastic Mesh Netting

Metal Farm Fence

Metal Hardware Products

Defensive Barrier

Bs4592 Standard Staircases Plant Welded Steel Grating Heavy Duty

BS4592 Standard Staircases Steel Plant Heavy Duty Welded Steel Grating

Welded Steel Grating Introduction:

Bar grating in Light or Heavy Duty welded steel grating:

Light Duty steel grating ranges in size from 3/4" x 3/16" to 2-1/2" x 3/16"

Heavy Duty steel grating ranges in size from 1" x 1/4" to 6" x 1/2"

Name

Welded Steel Grating

Material

A36 Steel/ Stainless Steel/ Aluminium Alloy

Surface Treatment

Hot Dipped Galvanized/ Powder Coated

Application

Steel Plant

Series

Heavy Duty/ Light Duty

Cross Bar Type

Round Bar/ Twist Bar/ Steel Bar

Bearing bar Pitch

20mm/ 30mm/ 40mm

Cross Bar Pitch

50mm/ 100mm

Weld Way

Pressure Welded

Weld Structure

Steel Bar and Cross Bar

Welded Steel Grating Standard:

Steel Grating Standard: China YB/T4001-1998

America ANSI/NAAMM (MBG531-88)

Britain BS4592-1987

Australia AS1657-1992

Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)

Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

Welded Steel Grating Specification:

Class

A

Type

Grating

Frame

Width

B

C

D

E

Angle

200

TG200-20

995

300

20

320

25

L50X25X5

250

TG250-20

995

350

20

370

25

L50X25X5

300