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JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube
JIS G3445 Carbon Steel Mechanical Tube

JIS G3445 Carbon Steel Mechanical Tube

JIS G3445 carbon steel mechanical pipe is suitable for machinery, automobiles, bicycles, furniture, appliances and other mechanical parts.
standard:JIS
Surface :1. Galvanized 2. Black and Color Painting
Data table
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Data table

Chemical Composition of  JIS G3445 Structural seamless pipe

Grade Chemical Composition %
C Si Mn P S Nb or V
STKM11A ≤0.12 ≤0.35 ≤0.60 ≤0.040 ≤0.040
STKM12A ≤0.20 ≤0.35 ≤0.60 ≤0.040 ≤0.040 -
STKM12B
STKM12C
STKM13A ≤0.25 ≤0.35 0.30~
0.90
≤0.040 ≤0.040 -
STKM13B
STKM13C
STKM14A ≤0.30 ≤0.35 0.30~
1.00
≤0.040 ≤0.040 -
STKM14B
STKM14C

The specification of JIS 3445 Mechanical Steel Tube :

Grade: STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C)

OD: 19.05mm ~ 114.3mm

WT: 2.0mm ~ 14 mm

Length: max 16000mm

company advantage

Why Choose GNEE

GNEE mainly exports to South Korea, Vietnam, Thailand, the Philippines and other Southeast Asian and Middle Eastern markets. Providing the best quality products, the lowest price, super fast delivery, and short delivery time. The best service is our goal.
If you would like to know more about our company or our products, please feel free to contact us.
 

FAQ
Q:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q:Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.
Q. What is your delivery time?
Within 7 working days after receiving your balance payment. 








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