Main Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube
hydraulic cylinder steel pipe and tube Q345D
USD $600 - $1,250 /Metric Ton
Min.Order:5 Metric Tons
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Yantai Xinpeng Steel Pipe Co., Ltd.
Business Type: Manufacturer,Trading Company
Yantai Shandong ChinaMain Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tubeProduct Details
hydraulic cylinder steel pipe stainless tube stkm13c-t
Commodity | Seamless steel pipe |
Size | OD:20mm-300mm WT:2mm-30mm |
ID tolerance Surface roughness Length | H7,H8,H9 Ra 0.02— 0.4μm According to the request of the clients |
Grade | 20#(aisi1020,ck20),45#(aisi1045,ck45),st52(16Mn,Q345D), 25Mn(stkm13c-t),27SiMn |
Standard Delivery condition Place of Origin | GB/T8713,GB/T3639,DIN2391 EN10305,ASTMA519 BK,BKW,GBK,NBK,BKS Yantai,China |
MOQ | 10MT |
Package | standard packing with plastic caps and strapped bundles or as requests of |
the clients | |
Payment | L/C or T/T (30% in advance and 70& against copy of B/L) |
Delivery | Within 20 days after confirming the deposit |
Delivery condition:
1. NBK(+N)
after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium
2. GBK(+A)
after cold forming, annealing in non oxidizing medium protective gas
3. BK(+C)
the final heat treatment after cold forming, therefore small steel pipe plastically, the plastically degree does not guarantee
4. BKW(+LC)
after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring)
5. BKS(+SR)
have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again
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