Basic Info.
Model NO.
4 inch square steel tubing
Items
Welded Square Pipe Tube
Square Tube
10X10-500X500mm
Rectangular Tube
10X20-400X600mm
Business Type
Manufacturer & Exporter
Tolerance of Thickenss
+/-0.15mm
Secondary or Not
New Produced
Welded or Seamless
Welded
Transport Package
Standard Export Package
Specification
10x10-500x500
Trademark
Youfa
Origin
Tianjin City, China
HS Code
7306610000
Production Capacity
3000tons/Day
Product Description
Steel Strips Bundled 100x100 MM 4 inch square steel tubing for structural applications
Size:
Square pipe: 10x10 - 500x500mm
Rectangular pipe: 10x20 - 400x600mm
Wall Thickness: 0.6-20mm
Length: 1-12m according to customers' requirements
Zinc coating: 210-600g/m² standard
Type: welded pipe/seamless pipe/cold drawn seamless tube
Technique: electronic resistance welded (ERW)
HS code: 7306610000
Standards:
ASTM A53, BS1387, DIN2440
SGS, ASTM-A53A, BS1387-1985
GB/T3091-2001, GB/T8162, GB/T8163:10#, 20#, 35#, 45#
16MN(Q345B)GR. A, GR. B, GR. C
ASTM A106 GR. A, GR. B, GR. C
API 5L A B X42, X46, X52, X60, X65, X70, X80
Certificates: API 5L, API 5CT, ISO, CE
Material
Q195→grade B, SS330, SPHC, S185
Q215→grade C, CS Type B, SS330, SPHC
Q235→grade D, SS400, S235JR, S235JO, S235J2
Surface treatment:
1) Bared
2) Black painted (varnish coating)
3) Galvanized
4) With oiled
5) As per request
Remarks:
1) Payment term: T/T, L/C
2) Trade terms: FOB/CFR/CIF
3) Minimum quantity of order: 10MT
4) Delivery period: 10 to 30 days
Section shape: round/square/rectangular
Object classification: decorative square tube, square tube machine tools, industrial machinery square pipe, chemical pipe, steel square tube, square tube shipbuilding, automotive square tube, square tube steel beams, special purpose square tube
End finish:
Plain/plastic caps, punching, galvanized steel pipes
End protector:
1) Plastic pipe cap
2) Iron protector
3) As per request
Properties of products: hot galvanized square tube has good strength, toughness, ductility and welding process performance and have good ductility, its alloy layer and the steel base firmly attached, so hot galvanized square tube can be cold-rolled, brushed, bending and other forming without damaging
Usage:
Steel construction, mechanical, manufacturing, construction, automobile manufacturing, shipbuilding, electricity and more
Tianjin Youfa brand S235jr grade Square and Rectangular Tube
Square Pipes Loading to Container:
Our Advantage of Square Pipes:
You May Also Interested:
Factory Display: YOUFA steel pipe group.
Customers Visit YOUFA steel pipe group.
YOUFA steel pipe group attend the exhibition:
About US:
Tianjin YOUFA were founded on July 1st,2000, besides headquartering in Tianjin, currently we have 11 subsidiariesand branchs in Tangshan, Handan, and Shanxi. They are totally 9000 employees, In addition 64 ERW Steel Pipe production line, 42 Hot dipped galvanized steel pipe production line, 33 square and rectangular praoduction lines, 15 galvanized square and rectangular praoduction lines, 9 SSAW steel pipe production line, 3 National accredited Laboratory and 1 Tianjin government accreditedbusiness technology center, in 2019, we had produced all kinds of steel pipes 16 million tons, realizing export being USD 0.16 billion. Our steel pipes production and sale AT NO.1 in nine consecutive years.
Why Choose US:
We are the Biggest steel pipe manufacturer in China. the most reliable steel pipe supplier in China.
And we have rich experience in handling order for heavy buyers with professional process.
If you are Interest, Send me the inquiry here!
Vincent Cao
Size:
Square pipe: 10x10 - 500x500mm
Rectangular pipe: 10x20 - 400x600mm
Wall Thickness: 0.6-20mm
Length: 1-12m according to customers' requirements
Zinc coating: 210-600g/m² standard
Type: welded pipe/seamless pipe/cold drawn seamless tube
Technique: electronic resistance welded (ERW)
HS code: 7306610000
Standards:
ASTM A53, BS1387, DIN2440
SGS, ASTM-A53A, BS1387-1985
GB/T3091-2001, GB/T8162, GB/T8163:10#, 20#, 35#, 45#
16MN(Q345B)GR. A, GR. B, GR. C
ASTM A106 GR. A, GR. B, GR. C
API 5L A B X42, X46, X52, X60, X65, X70, X80
Certificates: API 5L, API 5CT, ISO, CE
Material
Q195→grade B, SS330, SPHC, S185
Q215→grade C, CS Type B, SS330, SPHC
Q235→grade D, SS400, S235JR, S235JO, S235J2
Surface treatment:
1) Bared
2) Black painted (varnish coating)
3) Galvanized
4) With oiled
5) As per request
Remarks:
1) Payment term: T/T, L/C
2) Trade terms: FOB/CFR/CIF
3) Minimum quantity of order: 10MT
4) Delivery period: 10 to 30 days
Section shape: round/square/rectangular
Object classification: decorative square tube, square tube machine tools, industrial machinery square pipe, chemical pipe, steel square tube, square tube shipbuilding, automotive square tube, square tube steel beams, special purpose square tube
End finish:
Plain/plastic caps, punching, galvanized steel pipes
End protector:
1) Plastic pipe cap
2) Iron protector
3) As per request
Properties of products: hot galvanized square tube has good strength, toughness, ductility and welding process performance and have good ductility, its alloy layer and the steel base firmly attached, so hot galvanized square tube can be cold-rolled, brushed, bending and other forming without damaging
Usage:
Steel construction, mechanical, manufacturing, construction, automobile manufacturing, shipbuilding, electricity and more
Tianjin Youfa brand S235jr grade Square and Rectangular Tube
| Commodity | Youfa black/galvanized square steel tube pipie | ||
| Size | 10x10--500x500mm | 20x40--400x600mm | |
| Wall thickness | 0.7-20mm | ||
| Length | 5.8m/6m or based on your request | ||
| Standard | ASTM A500 and so on (the Chinese material can be Q195,Q235Q345) | ||
| Surface | Black, or Galvanized and Oiled to prevent the rust | ||
| End finish | Plain end | ||
| Usage | construction, building material | ||
| Packing | In bundles, packed in woven bag or as your request. | ||
| Shipment | by bulk or load into 20ft / 40ft containers | ||
| Delivery time | Within 20days or as your request | ||
| Payment Terms | T/T or L/C at sight | ||
Square Pipes Loading to Container:
Our Advantage of Square Pipes:
You May Also Interested:
Factory Display: YOUFA steel pipe group.
Customers Visit YOUFA steel pipe group.
FAQ:
| 1 | |
| Are you a trading company or manufacturer? | |
Yea, we are manufacturer. We have our own manufacturer-Tianjin YOUFA steel pipe group. | |
Tianjin YOUFA international Trade Co.,Ltd. is our own export trade platform. | |
| URL: sianosteel.en.made-in-china.com | |
| 2 | |
| How can I get the price? | |
| We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, | |
| wall thickness length, quantity and application of the steel pipe which you need. If you are very | |
| urgent to get the price, please inform us in email so that we will regard your inquiry priority. | |
| 3 | |
| How can I get a sample to check your quality? | |
| After price confirmation, you can require for samples to check our quality. | |
| we will provide you the sample for free, however we could only make sure the same material, the | |
| dimension will be much similar as your request but not same. And customer should afford the | |
| charge of shipment. | |
| 4 | |
| How long can I expect to get the sample? | |
| The samples will be sent to you via express and arrive in 3-5 days. | |
| You can use your own consignee account or prepay us if you do not have an account. | |
| 5 | |
| What about the lead time for mass production? | |
| Honestly, it depends on the order quantity and the season you place the order. | |
| 6 | |
| What is the Small Qty Process Charge. | |
| It is the payment for customer whose order qty is less then Min Order Qty. Because small qty of | |
| products should be processed same in the production flow as big qty and the average cost would | |
| get much higher than big ones. So there is a small Qty Process Charge to ensure the profit of our | |
| factory and usually the amount of it is about $250.00 | |
| 7 | |
| Could the pipe be customized for us? | |
| Yes. We are the professional manufacturer which has rich experience in Steel Pipe manufacturing. | |
| We could print the logo and label under your requirements if you need OEM products. | |
| 8 | |
| What is your terms of delivery? | |
| We accept EXW, FOB, CIF, CFR etc. You can choose the one which is the most convenient or cost | |
| effective for you. | |
| 9 | |
| Shipping | |
| Asia Countries: 10-30 days, | |
| Middle East: Around 30-40 days | |
| Africa: Around 30-50 days | |
| South America : 30-60 days | |
| Please advise your port in you inquiry for quoting, will quote for you specifically |
YOUFA steel pipe group attend the exhibition:
About US:
Tianjin YOUFA were founded on July 1st,2000, besides headquartering in Tianjin, currently we have 11 subsidiariesand branchs in Tangshan, Handan, and Shanxi. They are totally 9000 employees, In addition 64 ERW Steel Pipe production line, 42 Hot dipped galvanized steel pipe production line, 33 square and rectangular praoduction lines, 15 galvanized square and rectangular praoduction lines, 9 SSAW steel pipe production line, 3 National accredited Laboratory and 1 Tianjin government accreditedbusiness technology center, in 2019, we had produced all kinds of steel pipes 16 million tons, realizing export being USD 0.16 billion. Our steel pipes production and sale AT NO.1 in nine consecutive years.
Why Choose US:
We are the Biggest steel pipe manufacturer in China. the most reliable steel pipe supplier in China.
And we have rich experience in handling order for heavy buyers with professional process.
- Stable raw material purcahsing.
- Favorable orders follow-up management.
- Laudable Lead-time & Shipment Control.
- Traceable quality evaluation.
- Flexible payment terms.
If you are Interest, Send me the inquiry here!
Vincent Cao