Hot DIP Galvanized Stair Tread Staircase with Nosing for Industry Platform

• Customization: Available
• Type: Spin Stairs
• Material: Mild Steel, Low-Carbon Steel
• Model NO.: According to Customer′s Requirement
• Usage: Outdoor and Indoor
• Size: According to Customer′s Requirement
• Types: 8 Types
• Grating Steel Standard: ASTM A36, Q345, Q235,S235jr
• Certificate: Ce/ISO9001/ISO14000/ISO18000/OHSAS18001
• Grating Standard: ANSI/Naamm, BS4592, Yb/T4001-2007
• Market: Globle
• Surface Treatment: Hot DIP Galvanized
• Transport Package: by Seaworthy Steel Belt
• Specification: YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657
• Trademark: Longta
• Origin: Ningbo, China
• HS Code: 7308900000
• Production Capacity: Over 100000 Tons Per Year

Product Description

Hot Dip Galvanized Stair Tread Staircase with Nosing for Industry Platform

Our Longta stair tread is made of steel grating & widely used for many types of steel ladders. They are easy installation, strong structure, good water permeability & nice appearance.

Different nosing and size can all be supplied. We can fabricate as per your drawing.

Ningbo Jiulong Machinery Manufacturing Co., Ltd is the second largest steel grating manufacturer in China. We have 7 running lines with yearly capacity of 100000tons. Jiulong grating has exported to more than 30 countries. Choose Jiulong grating is your right decision!




Product information:
 

No	Item	Description
1	Bearing bar	25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2	Bear bar pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16",  1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3	Cross bar pitch	38,50,76,100,101.6mm
4	Material	Q235,A36,SS304
5	Surface treatment	Black, hot dipped galvanising, paint
6	Standard	China: YB/T 4001.1-2007
		USA: ANSI/NAAMM(MBG531-88)
		UK: BS4592-1987
		Australia: AS1657

Package:





Our factory:










 

Why Choose Us(NJMM):

Establish Year: 1992

History in this field: 27 years

Main Products:

A. Steel Grating, including plain and serrated steel graing, size and specification can be produced according to customer's requirements.

B. Stair Tread: There are 8 types of treads distinguished by different nosing & way of installation.

C. Drainage Pit/Trench Cover

D. Railing & Stanchion

Total Staff: About 300, including 50 managers, 10 technical engineers.

Total Area: 25, 000 square meters and with workshop area of 18, 000 square meters.

Main Equipment: 7 press-welding machines

Management System: ISO9001: 2008

Certifications: CE/ISO9001/ OHSAS18001/ISO14001/ISO18000

Advantage: High quality, Professional engineer, and Large production Capability

Brand: Long Ta

Honor: The largest steel grating manufacturer in China with government quality prize of Zhenhai district in the year 2007

NJMM is now supply to more than 30 countries and enjoying high reputation among all of our customers.

We will try our best to satisfy our customers with top quality, good service and most competitive price.