Rigid Grooved Ladder Step with Superior Grip for Equal Structure

• Customization: Available
• After-sales Service: Yes
• Warranty: 2 Years
• Model NO.: Ladder Step
• Customized: Customized
• Function: Non-slip, Decoration
• Style: Pastoral, Simplicity, Classic, Modern, European, Chinese
• Stair Railing / Handrail: Stainless Steel
• Baluster: Stainless Steel
• Stair Tread: Stainless Steel
• Connection: Grooved or Threaded
• Flexible or Rigid: Rigid / Flexible
• Structure: Equal
• Material: Ductile Iron
• Transport Package: Carton with Plywood Pallet or Wooden Box
• Specification: 1"-12"
• Trademark: OEM
• Origin: China
• HS Code: 7307110000
• Production Capacity: 1500 Tons/Month

Product Description

Product Description

 

Product Name:Rigid Grooved Ladder Step with Superior Grip for Equal Structure

Manhole Ladder(Step)
Our products are manufactured of iron or steel.The rungs pass through theside rails and are riveted or welded.The unique design assures a rung cannot turn.Other lengths,styles,and special materials are available,please inquire.Advantages:
1.The modular design allows for transportation overlongdistances more economically than fully assembled ladders.
2.Ladders can be measured,assembled and installed on the same day.Our ladder is CE marked.
3.There is NO maintenance required other than occasional cleaning with a pressure hose if required.
4.It can be customized.
Currently,the manhole steps are present worldwide thanks to distributors strategically chosen.Please note that our manhole steps are for use in conical shaped sanitary sewer manholes equippedwith standard cast iron frames and covers.Furnished in cast gray iron,except as noted.
 

Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Class	Apply to	Bearing	Remarks
EN124-A15	Areas where only passed by Pedestrians and Bicycles.	15KN
EN124-B125	Footways, parking lot or similar areas.	125KN	HOT-SELLING
EN124-C250	The edge combinative area of vehicle road and the pavement.	250KN	HOT-SELLING
EN124-D400	Vehicle area and urban arterial  road.	400KN	HOT-SELLING
EN124-E600	Shipping port and parking apron area.	600KN
EN124-F900	Airplane taxiway and huge dock	900KN

Features: iron Ladder

1.Material: ductile cast iron ASTM-A536

2.Reducing installation costs

3.Flexibility and rigidity

4. Joint reliability

5. Isolate noise and vibration

6. Convenient joint

7.Application: Power plant; Heating,ventilation and air conditioning; Industrial plant; Water treatment; Plumbing; Fire protection; Mining and mine processing; Oil field; Marine. This kind of coupling is designed for the pipe bearing moderate pressure. It allows controlled angle, linear and rotational movement at each joint and provides the added advantages of expansion, contraction and deflection. This is usful to accommodate uneven laying surfaces, and movement from thermal changes, setting, seismic effect or other causes. Flexible coupling can be used in fire protection system, feed water, gas system and etc.

Production Process

Packaging & Shipping









FAQ

Q: Are you trading company or manufacturer ?
A: We are a factory.
Q: How long is your delivery time?
A: Generally 15 days after the down payment. OEM 30 to 90 days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.



Our advantages:
1: Globally acceptabe quality: The products offered by us are thoroughly examined by our experienced professionals to ensure their durability, reliability and long service life.
2:Competitive price: direct manufacturer, reducing all unnecessary cost for you.
3:Professional team:20 years foreign customers service experience. Over 10 years investment casting manufacture. Almost 35% high educated people.
4:Good service: Customer is first