| Place of Origin: | China |
|---|---|
| Certification: | ISO9001 |
| Packaging Details: | In Bundles, Woodenbox As Your Requirement |
| Name: | A36 Q345 Hot Rolling Cold Drawn Carbon Galvanized Steel Square Rectangular Round Stainless Boiler Precision Honed Tube Seamless | Keyword: | Seamless Boiler Tube |
|---|---|---|---|
| Standard: | JIS EN GB AiSi ASTM DIN Bs,etc | Grade: | 10#,Q235,Q345C,A53A19Mn5,GR.1,GR.B,etc |
| Thickness: | 0.5-45mm,According To Customer Requirements | Straightness: | <=0.5/1000 |
| Length: | 12M, 6m, 6.4M | Schedule: | SCH10,,SCH40,SCH60,SCH80, SCH120,SCH160 XXS |
| Shape: | Round.square.Rectangle | Technique:: | ERW, Hot Rolled |
| Surface Treatment: | Mil Finished,Powder Coating,Anodized | Wall Thickness: | 0.5-45mm,According To Customer Requirements |
| Certificate: | API, CE, SASO, ISO9001 | O.D: | 14 - 1220 Mm, 19 - 1219 Mm |
| Ends: | Plain Beveled Square Cut | Material: | 10#,Q235,Q345C,A53A19Mn5,GR.1,GR.B,etc |
| High Light: | Q345 seamless square tubing,Galvanized seamless square tubing,Galvanized carbon steel boiler tubes |
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A36 Q345 Hot Rolling Cold Drawn Carbon Galvanized Steel Square Rectangular Round Stainless Boiler Precision Honed Tube
Description
The Steel Pipe Should Be Tested Hydraulically One By One. The Maximum Test Pressure Is 20 MPa. Under The Test Pressure, The Stabilization Time Should Be Not Less Than 10 S, And The Steel Pipe Should Not Leak.
After The User Agrees, The Hydraulic Test Can Be Replaced By Eddy Current Testing Or Magnetic Flux Leakage Testing.
Nondestructive Test:
Pipes That Require More Inspection Should Be Ultrasonically Inspected One By One. After The Negotiation Requires The Consent Of The Party And Is Specified In The Contract, Other Non-Destructive Testing Can Be Added.
Flattening Test:
Tubes With An Outer Diameter Greater Than 22 Mm Shall Be Subjected To A Flattening Test. No Visible Delamination, White Spots, Or Impurities Should Occur During The Entire Experiment.
Hardness Test:
For Pipe Of Grades P91, P92, P122, And P911, Brinell, Vickers, Or Rockwell Hardness Tests Shall Be Made On A Specimen From Each Lot
Bend Test:
For Pipe Whose Diameter Exceeds NPS 25 And Whose Diameter To Wall Thickness Ratio Is 7.0 Or Less Shall Be Subjected To The Bend Test Instead Of The Flattening Test. Other Pipe Whose Diameter Equals Or Exceeds NPS 10 May Be Given The Bend Test In Place Of The Flattening Test Subject To The Approval Of The Purchaser
Specification
FAQ
Q: What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.
Q: What shipping ports are there?
We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports
Q: Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q: Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q: Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.
Q: Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.
Q: Do you have any MOQ limit for production?
We don’t have any MOQ limit. But as for our steel pipe product, we usually use container transport for lower freight. In the case of express delivery, high freight charges will be generated.
Q: Is it OK to print my logo on the product or the carton packing?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q: How to pack the product?
The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It
can effectively protect products from corrosion during ocean transportatio