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welded steel hollow section pipe round shape structural tubes manufacturer
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welded steel hollow section pipe round shape structural tubes manufacturer

Section Shape Round
Tolerance ±1%
Thickness 0.5 - 20 mm
Length 3-12m
Shape Round Square. Rectangular
Availability:
Quantity:


Products Description
Seamless Steel Pipe/Tube/Tubing
We supply seamless steel pipe. The material ,size are optional according to customers' demands . Also we supply Surface Treatment Service.


Parameter


Paramenters
Name
Seamless Steel Pipes

Size
OD : 21.3mm-406.4mm
WT : 1.2-20mm
Length : 1-12m
Ordinary Dimension
DN6 /DN8/DN15/DN20/DN25/DN32/DN50/DN80/DN100/DN150/DN300/DN500 etc

Zinc Coating
200-600g/m²
20-83μm
0.13-2oz/ft²
Technique
Pre-galvanized / Hot-dipped galvanized / Hang-planting galvanization
Steel Grade
Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500,
ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect.
Standard
GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect.
Pipe Ends
Plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp,
or as customers' requirement
Treatment
As Requriements
Application
liquid delivery (pump well, gas, water), construction pipe, structural
pipe(greenhouse structure, fence post), curtain wall, machinery part ect.
Package
in bundle, no other package or wrapped with waterproof,
or as customers' requirement
Lead Time
10days from stock
15-20days produced according to the qty

Remarks
1.All the pipes are high-frequency welded.
2.Both inner and outer welded stab can be removed.
3.Special design available according to requirement.
4.Pipe can be necked down and punched holes.
5.Supplying BV or SGS Inspection if client need.



FAQ

Q1. Are you trading company or manufacturer ?
A: We are professional manufacturer, providing a wide range of steel products.
Q2. Do you provide samples ?
A: Yes ,we would provide samples For Free . The courier freight will be covered by customer’s account.
Q3.what about the payment terms ?
A: We accept different payment terms like T/T, L/C , Cash, Western Union, Alibaba online paying etc .
Q4.How about the delivery time?
A: Normally it takes 15-35 days since order confirmation.
Q5. Could you customized as our request?
A: Yes, just tell your demands, we can offer the customized solution for you, such as material, hardness, thickness,width and so on.
Q6.How can I visit your factory ?
A: Welcome to visit our factory at any time. We will help you accessing the business visa to China . Assist arranging your schedule in China ,including the factory visiting , products quality checking , car picking up, hotel booking , food service etc.


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Providing high-quality steel products for 10 years , successfully developing over 50+ international markets and continuously developed more high-quality customers.As long as confirming our quality problem , implement the principle of 100% refund and compensation after receiving cargo, ensure the safety of customer funds, ensure customers achieve secure procurement

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  +86-022-68229920
   +86-15502299235 (whatsapp or wechat)
  RM102, BISHUIYUAN BUIDLING, JINGHAI DISTRICT, TIANJIN CITY, CHINA
 
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