carbon seamless sqaure pipe
USD $550 - $1,550 /Ton
Min.Order:10 Tons
carbon seamless sqaure pipe
We produce Special Pipe , special steel pipe , steel pipe .
SpecificationsIt's special pipe used in the lifter, crane, construction field, etc.
Our products are widly used in machinery, raod and construction fields, lifter, tower crane, automobile and structure, etc. We have developed big size with small wall thickness and small sizes with big wall thickness square and rectangular tube used in the important projects.
square pipe
Products | carbon seamless sqaure pipe | |||||||||
Origin | Shandong, China | |||||||||
Standards | GB 8162/GB 8163 | |||||||||
Grades | 20# 16Mn Q235, ST52 | |||||||||
Chemical Composition (%) | C | Si | Mn | Cr | Ni | Cu | ||||
≤ | ||||||||||
0.17-0.23 | 0.17-0.37 | 0.35 | 0.35 | 0.30 | 0.25 | |||||
Physical properties | Tensile Strength(MPa) 233-500 Elongation ≥ 24% | |||||||||
Process Methods | Cold Drawn | |||||||||
Shapes | Round | Square | Hexagon | Octagon | ||||||
Sizes | Outer Diameter(OD) | 20mm-22mm | 25mm-28mm | 30mm-36mm | 38mm-89mm | |||||
Wall Thickness(WT) | 4.6mm-7.2mm | |||||||||
Length | 5.8m, 8m, 12m or at random | |||||||||
We can also supply Non-Standard pipes/tubes | ||||||||||
Packing | Standard seaworthy packing(NB: Coating against rust) | |||||||||
MOQ | 5 Metric Ton for SMLS | |||||||||
Terms Of Payment | T/T in advance or irrevocable L/C at sight | |||||||||
Delivery Conditions | FOB TINJIN/QINGDAO | |||||||||
Delivery Time | Min 15 days After Received the Payments | |||||||||
Production Capacity | 1000 Tons per month |