English 
STK 500 hot pipe galvanized steel round scaffolding tube is the main part of pipes & coupler scaffolding system. Hot dipped galvanized surfaces treatment provided the excellent appearance with sufficient durability in such applications where salty air or long-term weather exposures are inevitable.
Standard Size
| Product Name | galvanized steel pipe | |||
| Size | OD | 20~406mm(1/2inch~16inch) in theory | ||
| Thickness | 1.2~15.7mm | |||
| Length | Any Length Below 16 Meter | |||
| Standard | GB/T3091-2008 ASTM A53 BS1387 BS EN39 ASTM A500 BS 4568 BS EN31 | |||
| Material | Chinese Grade | Q215 Q235 According to GB/T700;Q345 According to GB/T1591 | ||
| Foreign Grade | ASTM | Grade B,Grade C,Grade D,Grade 50 | ||
| EN | S185,S235JR,S235JO,E335,S355JR,S355J2 | |||
| JIS | SS330,SS400,SPFC590 | |||
| Usage | Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery | |||
| Ends | Plain, Beveled, Thread With Couplings Or Sockets; | |||
| Plastic Caps And Steel Rings Can Be Provided If Possible | ||||
| Surface | Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment | |||
| Inspection | With Chemical Composition and Mechanical Properties Analysis; | |||
| Dimensional and Visual Inspection, Also With Nondestructive Inspection | ||||
| Technique | Hot Rolled Or Cold Rolled ERW | |||
| Package | Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk | |||
| Date of Delivery | According to The Specifications And the Quantities Of Each Contract, | |||
| Time Start To Begin When We confirm the Date of the Earnest or L/C | ||||
| Method of Payment | T/T L/C West Union | |||
| Method Of Delivery | Terms According To thefor International Trading, | |||
| Others | N/A | |||
Packaging & Shipping
Packing
1) only in bundles by steel scrips
2) in bundles and in plastic wrap
3) in bulk
4) conform to client' s requirements
Loading port: Tianjin,China.
Shipment:usual length ≤5.8m by 20'GP,6m-12m by 40'GP(some sizes with 6m L can be into 20'GP).
Our Services
Why us?
· Years production experience with extraordinary quality.
· Qualified inspection group inspect each production step.
· Professional engineer offers suggestions for customer's project.
· OEM service is available.
Company Information
Factory
Gainford Equipment (DongGuan) Limited is a leading manufacturer of system scaffoldings and accessories, couplers, shoring props, fences, ladders, frames, pipes, steel trays, Formwork accessories and other related products in Donguan City, Guangdong, China.
Main Business:
1. System scaffolding:
Include: Kwikstage system scaffolding and accessories; Ringlock system scaffolding and accessories; Cuplock system scaffolding and accessories; Haki system scaffolding and accessories.
2. Couplers/Clamps:
We can manufacture all kinds of drop forged or pressed couplers, include: British type couplers, Italian type couplers, German type couplers, American type couplers, and many other kinds of couplers as per your drawings.
3. Frames
Mainly include: Mason (Ladder type) frames and walk through (door type) frames, we can also manufacture as per your drawings.
4. Shoring Props
Quality shoring props of different specifications can be manufactured in our factory.
5. Planks/ Toe Board:
Both aluminum and steel planks can be manufactured in our factory.
6. Others
We can also manufacture casting parts, fences, ladders, steel trays/stillages and other related products that are needed in the erection of scaffolding.
Certification
Related Products
FAQ
Q 1, Are you a factory or a trading company?
We are a factory
Q2. Can I get some samples?
Yes, free sample are available upon request.
Q 3. What is your production capacity?
15 containers/month.
Q 4. Do you have Certificate?
Yes, industry standard certificate.
Q 5 Do you have your own test lab?
Yes, can conduct all the basic tests.
Q 6. Payment term?
T/T, L/C at sight, Aliexpress, etc.