Hot sales hot dip galvanized GI steel inclined ladder

离岸价格

Get Latest Price

12 ~ 90 USD / Square Meter

10 Piece Minimum Order

国:

China

モデル番号:

离岸价格:

12 ~ 90 USD / Square Meter （交渉可能） Get Latest Price

ロケーション:

最低注文量の価格:

12 per Square Meter

最低注文量:

10 Piece

パッケージの詳細:

We use bubble sheet or pallet or steel belt to protect the ball joint handrail or according to your

納期:

Within 10-20 days once we receive the confirmed or

供給能力:

1000 Square Meter per Day

支払いタイプ:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

製品グループ :

今すぐお問い合わせください

Anping Yachao Hardware Wire Mesh Manufac

China

無料会員

連絡先担当者 chen

Hengshui, Hebei

今すぐお問い合わせください

製品仕様

タイトルまたは説明

Steel ladder/é’¢æ¢¯
1. Brand Name: YC-SG03
2. Material&Surface Treatment: Carbon Steel Q235 or Stainless Steel &HDG or Polish
3. Min. Order Quantity: 10 pieces (500kgs)
4. Supply Ability: 1000 square meter/day (100tons/day)
5. Price Range: USD 12-90/ square meter (700-950/ ton)
6. Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal
7. Delivery Detail:
Within 10-20 days once we receive the confirmed order
8. Description:
Steel ladder is made of steel grating which is load flat steel bar and cross bars, placed horizontally and vertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic welding equipment, then cutting, punching and banding ends.
9. Characteristics of the Products:
Steel ladder produced according to National standards, after hot-dip-galvanized finish, the fence, stair treads and ladder become more beautiful and strong, and they are easy to install and maintain.
10. Specification:
(1) Quality Standard

	Standard for steel grid	Standard for steel material	Standard for hot dipped galvanization
China	YB/T4001.1-2007	GB700-88	GB/T13912-2002
USA	ANSI/NAAMM(MBG531-88)	ASTM(A36)	ASTM(A123)
UK	BS4592-1-1996	BS4360(43A)	BS729
Australia	AS1657-1992	AS3679	AS1650

(2)Product specification

Bearing bar Pitch	Cross bar Pitch	steel grating load bearing bar specification width x thickness (mm)
Bearing bar Pitch	Cross bar Pitch	20×3	25×3	32×3	40×3	20×5	25×5
30	100	G203/30/100	G253/30/100	G323/30/100	G403/30/100	G205/30/100	G255/30/100
30	50	G203/30/50	G253/30/50	G323/30/50	G403/30/50	G205/30/50	G255/30/50
40	100	G203/40/100	G253/40/100	G323/40/100	G403/40/100	G205/40/100	G255/40/100
40	50	G203/40/50	G253/40/50	G323/40/50	G403/40/50	G205/40/50	G255/40/50
60	50		G253/60/50	G253/60/50	G403/60/50	G205/60/50	G255/60/50
Bearing bar Pitch	Cross bar Pitch	steel grating load bearing bar specification width x thickness (mm)
Bearing bar Pitch	Cross bar Pitch	32×5	40×5	45×5	50×5	55×5	60×5
30	100	G325/30/100	G405/30/100	G455/30/100	G505/30/100	G555/30/100	G605/30/100
30	50	G325/30/50	G405/30/50	G455/30/50	G505/30/50	G555/30/50	G605/30/50
40	100	G325/40/100	G405/40/100	G455/40/100	G505/40/100	G555/40/100	G605/40/100
40	50	G325/40/50	G405/40/50	G455/40/50	G505/40/50	G555/40/50	G605/40/50
60	50	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50

   (3)Type
    A. Vertical Ladders
Vertical ladders are used for platforms which is with limited access and places where other structures are not allowed by the situation. Beams are made of angle bars(≥50×50×5)or flat bars(60×8) and rungs of round bars(≥φ20mm) with the optimum width of 500mm and other width of 600mm and 700mm, with the ladder height is within 5m, the width could be de-sized but shall be over 300mm. Guarding cages are required when the ladder height is over 3m with the distance between the bottom and the datum place of 2000-2400mm and the top which id higher than the datum plane sharing the same height with the fences satisfying Chinese Standard GB4053.3. Resting platforms with guarding fences for climbers could have enough rest are required when the height is over than 9m. Thus the ladder would be safe and steady and enjoy its appearance.
   B. Inclined Ladders
   Inclined ladder are classified into three categories: A with the height less than 2500mm,B 2500-5000mm and the height less than 5000mm, if over 5000mm, we must need c, the rest platforms are required. While decide the ladder width, the angle of the inclined ladders should be considered, and usually the optimum is 700mm with alterations such as 600,800,900,1000,1100mm etc.
C. Reference Beams in accordance with Anglesï¼š

θ Type	30°-39°	40°-49°	50°-59°	60°-69°	70°-79°
Type A	Flat bar180×8	Flat bar160×8	Flat bar160×8	Flat bar140×8	Flat bar140×8
Type B	Channel barã€18a	Channel barã€

国:	China
モデル番号:	-
离岸价格:	12 ~ 90 / Square Meter （交渉可能） Get Latest Price
ロケーション:	-
最低注文量の価格:	12 per Square Meter
最低注文量:	10 Piece
パッケージの詳細:	We use bubble sheet or pallet or steel belt to protect the ball joint handrail or according to your
納期:	Within 10-20 days once we receive the confirmed or
供給能力:	1000 Square Meter per Day
支払いタイプ:	T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
製品グループ :	-