Q345 DN6 DN8 DN15 DN500 DN200 Thick Wall Spiral Welded Pipe
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Product Details
| Customization: | Available |
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| After-sales Service: | 24hours Online |
| Warranty: | Lifetime Warranty |
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Basic Info.
- Model NO.
- welded pipe
- Type
- Welded
- Technique
- Hot Rolled
- Material
- Alloy Steel
- Surface Treatment
- Black
- Usage
- Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
- Section Shape
- Round
- Outer Diameter
- 6 - 22 mm
- Standard
- ASTM
- Certificate
- CE, Bsi, RoHS, SNI, Bis, Saso, Pvoc, Soncap
- MOQ
- 1 Ton
- Keyword
- Welded Pipe
- Tolerance
- ±1%
- Delivery Time
- Within 7 Days
- Packing
- Standard Seaworthy Packing
- Length
- 12m, 6m, 6.4m, Customers' Request
- Transport Package
- Airplanes, Ships, Trucks
- Specification
- 2.1-60mm
- Trademark
- great steel
- Origin
- Shandong
- Production Capacity
- 50000tons Per Year
Product Description

Product Description
Product Name | Welded 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 |
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. |



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FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:What standards do your products support?
A:AISI ASTM JIS SUS DIN GB GOST
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.We accept the third party inspection absolutely.
Q:How do we trust your company?
A: We have been focusing on steel business for many years, headquartered in Liaocheng City, Shandong Province, welcome to investigate in any way. You can place an order and we will provide trade assurance to ensure your cooperation.
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:What standards do your products support?
A:AISI ASTM JIS SUS DIN GB GOST
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.We accept the third party inspection absolutely.
Q:How do we trust your company?
A: We have been focusing on steel business for many years, headquartered in Liaocheng City, Shandong Province, welcome to investigate in any way. You can place an order and we will provide trade assurance to ensure your cooperation.
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