Are you a trading company or a factory?

HULK Metal is a comprehensive enterprise with its own factory and partner factories of the same standard, providing a complete supply chain.

How can I track my production progress without visiting?

We provide regular feedback, pictures, and videos. You can also view real-time order status through video calls.

What if I am not satisfied with the received parts?

For small parts, we offer samples for testing before mass production. For large parts, we recommend trial orders. We take responsibility for any quality issues.

How do you ensure product quality?

We provide sample testing, track production with inspection teams, conduct pre-shipment inspections, and offer quality assurance services.

Do you offer discounts for large quantity orders?

Yes, we provide profits to sincere partners. Please send drawings, requirements, and quantities for a suitable production solution and quotation.

What materials and standards are used for these fittings?

We use Malleable Iron or Ductile Iron meeting ASTM A197, with surface treatment meeting ASTM A153 for corrosion resistance.

What is the lead time for production?

The average lead time is 1-3 months during peak season and one month during the off-season.

131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

Qingdao Hulk Metal Technology Co., Ltd.

15 yrs

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Product Highlights

High Strength Material: Made of Malleable/Ductile Iron meeting ASTM A197 with tensile strength >= 350MPa.
Corrosion Resistance: Hot dipped galvanized surface treatment meets ASTM A153 for anti-rusting and corrosion.
Easy Installation: No welding required, eliminating the need for hot work permits and reducing labor costs.
Wide Application: Suitable for handrails, guardrails, mezzanine floors, playgrounds, and industrial enclosures.
Certified Quality: Products certified by TUV, ISO, and CE standards for global compliance.
Long Durability: Hot DIP Galvanized coating ensures surface maintenance for 30-50 years.
Custom Manufacturing: OEM/ODM services available with casting techniques and stainless steel screw options.
Professional Support: Comprehensive supply chain with freight consulting and customs clearance assistance.

Product Attributes

Customization: Available
Standard: ASTM A197;ASTM A153
Material: Malleable Iron/Ductile Iron
Connection: Male/Female
Surface Treatment: Black,Hot DIP Galv, Double ,Coating
Cert: TUV, ISO, CE
Technic: Casting
Screw Material: Stainless Steel
Standard Surface: Black,Hot DIP Galv, Double ,Coating
Surface Maintain Time: 30-50 Year for HDG
Tensile Strength: >= 350MPa
Elongation: >= 10%
Hardness: Hb<=150
Application: Safety Guardrails
Installation Advantage 1: No Welding, So No Hot Permits Required
Installation Advantage 2: Cost Effective, Only Low Skilled Workers Required
Transport Package: Put in Box Then on Pallet
Specification: T-E(21.3-60.3mm)
Trademark: HULK&OEM
Origin: China
Production Capacity: 500000/Month

131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail pictures & photos — 131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

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131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail
131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

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Product Description

Our pipe clamps are designed by using malleable iron in accordance with ASTM A197 which applies for good mechanical strength and enough elongation characters. The surface treatment of the pipe clamps is hot dipped galvanized which meets the specification of ASTM A153 for anti-rusting and corrosion.

131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

Our structural pipe fittings are widely used in multiple industries and fields all over the world, including:Barriers and handrails, balustrades, handrails for mezzanine floors & staircases, permanent or temporary guard rails, playground equipment, sports goals, shopping trolley bays, agriculture enclosures, petroleum & gas, chemical plant, power station, metallurgy, shipbuilding, etc.

You can enjoy professional freight consulting services from us. Our freight consulting center provides you with freight consulting services based on the "C-Q-T" standard. We recommend a more convenient transportation method according to your city to ensure that you can receive goods more conveniently. And we also provide you with complete customs clearance information to help you clear customs more quickly. We will regularly push the dynamics of the cargo transportation for you to help you understand the product's navigation route on the ship, arrival location, etc.

131 Cast Iron Key Clamp Structural Pipe Fitting Floor Flange for Handrail

Q1: Are you a trading company or factory?
A1: HULK Metal is a comprehensive enterprise that not only has its own factory but also partner factories of the same standard as ours. It also has a complete supply chain, which can provide you with more comprehensive services.

Q2: Is it possible to know how are my products going on without visiting your company?
A2: Yes, it is. After the cooperation is reached, we will plan a perfect production solution for you. The Quality inspection team will track the production process and give regular feedback on the production progress to you. Our factory will also provide pictures and videos at any time. We can also let you see the real status of the order production through video calls.

Q3: What if I am not completely satisfied with the parts I received?
A3: For small parts, HULK Metal offers pre-production and sample delivery services. You can perform various tests on samples. We will start mass production when you are satisfied. If the goods you received have any quality problems. We will take the corresponding responsibility and negotiate with you to solve the problem. For large parts, HULK Metal recommends that you purchase a single piece for trial and then decide whether to continue the order.

Q4: How do you ensure the quality of my parts?
A4: First, HULK Metal will provide a sample delivery service. You can test the properties of your samples. We will mass-produce the order after you are satisfied. Secondly, the quality inspection team will track the production of the order and provide feedback on the inspection data. You can also participate in on-site inspections via video calls. Thirdly, we will conduct a pre-shipment inspection to ensure that the product quality can meet your requirements.Finally, we have quality assurance services, any quality problems will be properly resolved.

Q5: If I order a big quantity, can you give me a good price?
A5: Yes, why not? We will give profits to every customer who sincerely cooperates with HULK Metal. You can send us drawings and requirements and quantities etc. Our technical team will communicate with you and clarify more cooperation details and finally give you a more suitable production solution and a better quotation.

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR255025". Items marked "" are certified.

Company Profile

Qingdao Hulk Metal Technology Co., Ltd. is one of the biggest manufacturers and exporters of OEM parts and construction hardware products in China. We have more than 16 years of experience in integrating R&D, production and service in the fabrication services industry.

We specialize in many kinds of OEM parts such as: Casting parts (sand casting parts, investment (lost wax casting) casting parts, die casting parts) and forging parts, CNC machining parts, etc. We can also provide you with aluminum die casting parts, aluminum profile machining, aluminum panel, structural pipe fitting, glass railing accessories, precast lifting anchors, precast lifting sockets, precast spread anchors, concrete lifting insert & fixing insert, pipe coupling & hose clamps, heat sink, auto parts and other kinds of casting and forging machinery parts according to samples or drawings from customers.

All our factories are certified to the international ISO9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards prior to each shipment. Parts of our products have been tested, listed, and approved by some predominant labs and bodies. In order to enhance our accountability for the environment, the environmental management system to ISO14001 has been assessed and registered by BVQI (France).

Our products have been widely used in dozens of industries including the railway precast concrete parts industry, expressway concrete precast parts industry, building construction industry, guardrail construction industry, etc., covering more than 100 countries and regions.

HULK has become a partner of ten thousand companies all over the world with its high-quality products and perfect after-sales service and has won their unanimous praise.

We will keep striving for excellent product quality and common development with customers and would like to create a bright future with worldwide friends. Any information, samples and drawings which you can provide will facilitate us to make the correct supply to meet your special requirements. Welcome to contact us and start win-win cooperation.

About Our Factory & Business Background

Address: Room 901, Block a, Chuangzhi Center, Chunyang Road, Qingdao, Shandong, China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Nearest Port: Qingdao, Shanghai, Nningbo

Our Production Capability & Technical Expertise

Main Products: Metal OEM Parts, Aluminum Parts, CNC Machining Parts, Forging Parts, Casting Parts, Precast Lifting Parts, Structural Pipe Fittings, Pipe Clamp Fittings, Guardrail & Handrail Parts, Glass Clamp

Our Industry Experience & Global Business Record

Export Year: 2002-11-01
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

Are you a trading company or a factory?: HULK Metal is a comprehensive enterprise with its own factory and partner factories of the same standard, providing a complete supply chain.
How can I track my production progress without visiting?: We provide regular feedback, pictures, and videos. You can also view real-time order status through video calls.
What if I am not satisfied with the received parts?: For small parts, we offer samples for testing before mass production. For large parts, we recommend trial orders. We take responsibility for any quality issues.
How do you ensure product quality?: We provide sample testing, track production with inspection teams, conduct pre-shipment inspections, and offer quality assurance services.
Do you offer discounts for large quantity orders?: Yes, we provide profits to sincere partners. Please send drawings, requirements, and quantities for a suitable production solution and quotation.
What materials and standards are used for these fittings?: We use Malleable Iron or Ductile Iron meeting ASTM A197, with surface treatment meeting ASTM A153 for corrosion resistance.
What is the lead time for production?: The average lead time is 1-3 months during peak season and one month during the off-season.