Reliable Q235 1-24 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: ASTM A53
• Type: Welded
• Technique: ERW
• Material: Metal
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Construction Structure
• Section Shape: Round
• Selling Units: Single Item
• Secondary: Non-Secondary
• Single Gross Weight: 50.000kg
• Size: 21.3-406.4mm
• Color: Sliver
• Tolerance: 5%
• Single Package Size: 100X100X100.Cm
• End Protector: Plastic Pipe Cap Lron Protector
• Grade: Carbon Steel
• Invoicing: by Actual Weight
• MOQ: 1PCS
• Alloy or Not: Non-Alloy
• Length: 12m6m6.4m
• Delivery Time: 7-30 Days
• Application: Fluid Pipeboiler Pipedrill Pipegas Pipe, Oll Pipe
• Transport Package: Exporting Package
• Trademark: USI
• Origin: China
• Production Capacity: 50000pieces/Year

Product Description

Product Description

 

Hot Dip Galvanized Pipe

Application: Used for transporting low pressure liquid, gas and heating. 

Specification: OD: 21.3mm ~ 406.4mm

                       WT: 0.5mm ~ 20mm

                          LENGTH: 0.3mtr ~ 18mtr, Ramdon Length, Fixed Length, SRL, DRL

Standard and Grade: GB/T 3091 Q195/Q215/Q235/Q345,ASTM A53, BS 1387, JIS G3444 STK400/STK500, EN 39, EN 1139 S235JR/S275JR, EN 10025, EN 10219

Pipe Type: Seamless & Welded Steel Pipe (Round/Square/Rectangular)

End: Square Cut/Threaded, Burr Removed

Zinc Coating: 120~500 g/m2 (30um~70um)

 

Packing: Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc.

 

Hot Dip Galvanizing Process

Embark on a Detailed Journey: Material Inspection (Steel Pipe) --- The process begins with a meticulous Material Inspection, ensuring only the finest steel is used. --- Next, proceed to Hanging, where each pipe is carefully positioned. --- De-greasing removes all impurities, ensuring a pristine surface. --- Rinsing follows, ensuring complete cleanliness. --- Pickling removes surface oxides, providing a fresh slate. --- Washing ensures all residues are eliminated, setting the stage for perfect adhesion. --- Dipping Fluxing prepares the surface for galvanizing, enhancing the bond. --- Hot Air Drying ensures every pipe is thoroughly moisture-free. --- Inside and Outside Hot-dipped Galvanizing Blow ensures comprehensive protection, coating each surface with a robust layer of zinc.

--- Cooling down to stabilize the coating --- Passivation adds an extra layer of chemical protection --- Rising for final cleaning --- Unloading each pipe with care --- Rigorous Inspection and Trimming maintain quality standards --- Type Identification facilitates easy recognition --- Finally, Packaging and Storing and Transportation ensure safe delivery.

 

Application:
1. Building and structural material: Elevate your structures with our durable and reliable galvanized steel, perfect for construction and architectural projects.
2. Mechanical and general engineering purposes: Ideal for crafting machinery and equipment, offering strength and longevity.
3. Manufacturing of Bus Body, Railway Boogies: Engineered to perfection for the transportation industry, ensuring safety and durability.
4. In Telephone department as Conduit Pipes: A steadfast choice for telecommunications infrastructure, providing secure protection for cables.

 

Production Process:

• Inspection Raw material in site: Ensuring the highest quality, we inspect surface zinc coating and size to meet rigorous standards.
• Open Coil and Joined welding: Precision in welding ensures seamless joints and robust construction.
• Continuous ERW or HFW welding: Employing advanced techniques for consistent high-quality welds across all products.
• Cutting: Precision cutting tailored to specific requirements, ensuring each piece meets customer specifications.
• End and welding inspection (Painting ends): Meticulous inspection guarantees weld integrity, complemented by protective end painting.
• Mark Packing and Trucking: Expertly marked and packed for secure transportation, ensuring your products arrive safely.

Application:

• Building and structural material: Our reliable steel is the cornerstone of your construction projects, providing sturdy and safe frameworks.
• Mechanical and general engineering purposes: Trusted by engineers for its versatility and strength in essential applications.
• Manufacturing of Bus Body, Railway Boogies: Integral to the transportation industry, our steel ensures safety and resilience.
• In Telephone department as Conduit Pipes: Ideal for safeguarding telecommunication lines, ensuring reliable service delivery.

 

Standard

Thickness	1-200mm;or as required	Length:	2000-16000mm,or as required
Dimensions	16-1020mm;(1/2inch~40inch)Dimensions	Technique	Hot Rolled Or Cold Rolle
Zinc Coating	pre galvanized steel pipe: 60-150g/m2 hot dipped galvanized steel pipe:200-460g/m2	Surface treatment	Cold galvanizing,Hot dip galvanized
Certification:	CE, ISO, SGS,BV,Mill Certificate	Standard:	ASTM,JIS,GB,DIN,EN
price terms	FOB,CRF,CIF,EXW, CPT	Payment Terms	T/T, L/C at sight,West Union
Grade	Q195-Grade B, SS330, SPC, S185
	Q215-Grade C,CS Type B, SS330, SPHC,
	Q235---Grade D, SS400, S235JR, S235JO, S235J2,
	Q345---SS500, ST52,S355JR
Delivery Detail	Standard has Stock;  Normal About 3-5days; Custom-made 15-20days;According to order's quantity.
Packing	standard export packing (inside:water proof paper,outside:fumigated wooden box) Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk