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    Their package and bags is very well, and the quantity is met requirement, good cooperation at first time
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    Hastelloy C2076 ตัดโลหะผสมส่งและปลีกส่งเร็วมากบริการหลังการขายดีมากบริการออนไลน์ตลอด 24 ชั่วโมงความร่วมมือมีความสุขมากซื้อหลาย

St52 48.3mm Cs Smls Pipe Pre Galvanized Q235B High Carbon Steel Tube

Place of Origin Mainland China
Brand Name Hengchengtai
Certification SGS ISO ROHS
Model Number Q195/Q235 St37/St52 A53 A/B S235SS355
Minimum Order Quantity 1Ton
Price 500-1000 USD PER TON
Packaging Details Standard Waterproof Package
Delivery Time 5-10Days after confirming order
Payment Terms L/C, T/T, Western Union
Supply Ability 800TONS PER MONTH
Product Details
Product Name Carbon Steel Pipes Delivery Status Hot Rolled
Processing Service Bending Cutting Welding Punching Working Temperature 100-500 Degree
Length 6m Or As Customized Testing Third Party Inspection Available
High Light

St52 48.3mm cs smls pipe


cs smls pipe Pre Galvanized


Q235B high carbon steel tube

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Product Description

St52 Hollow Sections 48.3mm Pre Galvanized Steel Pipe Round Q235B Carbon Steel Pipes And Tube

Round Steel Pipe (21.3mm-406.4mm)
Square Steel Pipe (20mm*20mm-500mm*500mm)
Rectangular Steel Pipe (20mm*30mm-400mm*600mm)

Surface Treatment


1. Bared 2.Black Painted (varnish coating) 3.Galvanized

4. With Oiled 5.3 PE, FBE, corrosion resistant coating

1. Low and middle pressure fluid transportation pipeline 2. Casing Tube 3. Boiler Pipe
4. Petroleunm and natural gas industry 5. Chemistry industry 6. Electric industry
Supply range:
1. Seamless steel pipe 2. ERW steel pipe 3. Steel casing 4. Tubing
5. Hot-rolled steel pipe 6. Spiral steel pipe 7. Hot-galvanized steel pipe







Electrical Resistance Weld (ERW)


Construction / building materials steel pipe
Scaffolding pipe
Fence post steel pipe
Fire protection steel pipe
Greenhouse steel pipe
Low pressure liquid, water, gas, oil, line pipe
Irrigation pipe
Handrail pipe


OD 20-660mm
WT 1.5-18.0mm
Length: 1-12m

OD 20*30-300*650mm
WT 1.5-18.0mm
Length: 1-12m

OD 20*20-500*500mm
WT 1.5-18.0mm
Length: 1-12m


BS EN 39, BS 1387, 
BS EN 10219,
API 5L, ASTM A53, ASTM A500, ASTM A795, 
ISO65, ANSI C80,
JIS G3444, 

BS EN 10219
ASTM A500, 
JIS G3466, 

BS EN 10219
ASTM A500, 
JIS G3466, 


S195, S235, S355/
STK400/ SS400
Q195, Q235, Q345


1. hot dipped galvanized (Zinc coating: 200-600g/m2 )
2. oiled with PVC wrapped
3. varnished / painted in black or red or other color
4. Anticorrosive coating: 3PE / 3PP / FBE / Epoxy

Pipe Ends:

bevelled ends, or 
threaded ends, or
grooved ends, or 
plain ends

plain ends

plain ends


outer diameter 273mm and above: piece by piece.
outer diameter 219mm and below: in hexagonal seaworthy bundles packed by steel strips.
small sizes nested into big sizes.

Trade terms: 


Payment terms: 

T/T or L/C

Delivery time: 

15-45 days (based on quantity) after receiving advanced payment by T/T or LC .

Main market:

Southeast Asia, South Asia, Middle East, Europe, Middle&South Americ, Africa and Oceania



Product Application


Surface:180G, 320G Satin/Hairline/400G, 600G Mirror finish
Application:Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy, Power, boiler container,Petrochemical,car exhaust pipes,underfloor heating pipe,water pipe,oil pipe,gas pipe
Test:Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

Detailed Images


St52 48.3mm Cs Smls Pipe Pre Galvanized Q235B High Carbon Steel Tube 0
Main Features Name:high pressure boiler container carbon/alloy/stainless steel tube

Packing & Delivery

Size 6000mm length packing
Weight 1 Ton-2Ton per wooden pallet
Packaging Details The normal package is Plastic bags with each pipe,after tie in the buddle put the pipes into wooden box if the customer need. We can also packing according to the customer required.

St52 48.3mm Cs Smls Pipe Pre Galvanized Q235B High Carbon Steel Tube 1


1. What are your company's main products ?
Our main products are stainless steel pipe and plate, seamless steel pipe, galvanized steel pipe,petroleum pipe, helical welded pipe, wear resistant steel plate, cold rolled/hot rolled coil steel, Angle steel, I-beam steel, H-beam steel, channel steel, etc.
2. Can I get some samples?
Yes, we glad to provide free samples for you.

3. Can we visit your factory?
Sure, we welcome you to visit our factory, check our production lines and know more about our strength and quality.

4.How can you garantee the quality?

We are factory with 100% predelivery inspection which garantee the quality. And as golden supplier on Alibaba. Alibaba assurance will make garantee, which means alibaba will pay your money back in advance if there is any problem with the products.

5. How long is your delivery time?
Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for