JIS G3466 STKR400 STKR490 Hollow Section
Surface Treatment: Black, Pre-Galvanized, Hot DIP Galvanized
Sample: Free
JIS G3466 hollow tube is carbon steel pipe for general structure, containing STKR400, STKR490 two grades, STKR400 steel pipe tensile strength ≥ 400Mpa, yield point ≥ 245Mpa, STKR490 steel pipe tensile strength ≥ 490Mpa, yield point ≥ 325Mpa.
JIS G3466 STKR400 square pipe and JIS G3466 STKR 490 square pipe are made by resistance welding process.
GNEE Group specialises in the production of square welded pipes and can provide you with IS G3466 STKR400 square pipes and JIS G3466 STKR 490 square pipes. As a pipe manufacturer with 16 years of experience, we can provide customisation, testing, packaging and shipping services for steel pipes. If you need, you can contact us anytime.

JIS G3466 STKR400 STKR490 Welded Steel Tube Specification
| Products | ASTM A106/ API 5L / ASTM A53 A36 Grade B Seamless Steel Pipe for Oil and Gas Pipeline |
| Material | Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
| Wall Thickness | 0.7MM~30MM |
| Length | Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
| Standard | JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002 |
| Section Shape | Square, Rectangular, Round, |
| Technique | Seamless Steel Pipe |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| MOQ | 1 Tons, more quantity price will be lower |
| Origin | China |
| Certificates | API ISO9001-2008,SGS.BV |
| Delivery Time | Usually within 10-45 days after receipt of advance payment |

FAQ
Q: What are your main products?
A: Our main products are galvanised round/square tubes, mechanical tubes, carbon steel boiler tubes, stainless steel tubes, SML tubes, pipe fittings and so on.
Q: Do you provide samples?
A: We can provide samples for customers free of charge, but the express shipping cost will be borne by customers.
Q: How do you control the quality?
A: We provide mill test certificate when shipment, and third party inspection is available.
Q: What is the MOQ?
A:Any quantity is fine. We can ship regular specification with LCL service.
Q:What is your delivery time?
A:Usually 3-5 days if in stock; 15-30 days if not in stock.
Q:What are your payment terms?
A:50% prepayment by wire transfer and the balance before shipment.
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