DIN 2391 Seamless Precision Steel Tubes

Model NO.
KM-018
Specification
6.0-224.0 mm
Trademark
Kingmetal
Origin
Made in China
Production Capacity
1000 Tons Per Month
Reference Price
$ 810.00 - 855.00
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Product Description

DIN 2391 Seamless precision steel tubes

Size(mm): O. D.: 6.0-224.0mm
W. T.: 1-15 mm
Length: Max 12000
Standard: DIN2391
Material: St35, St45, St52. Etc, E215, E235, E355,
Delivery conditions: BK, BKW, BKS, GBK, NBK, etc
Delivery time: 35~45 days since order confirmation.
Packing: In bundle, wooden box or customer's requirement.

Application:
Auto usd, machinery use, Oil cylinder tube, Motorcycle shock reducer steel tubes, Auto shock reducer inner cylinder

We have exported to Germany, Romania, Italy, Turkey, Ukraine, South Africa, Mexico, Brazil, Chile, Thailand, Indonesia, Singapore, Philippines, Pakistan, India, Dubai, Iran, Saudi Arabia, Kuwait, etc

If you have any purchase enquiry, pls. Kindly send it to us by returned, thanks a lot.
Grade and Chemical Composition(%)







Grade Chemical Composition(%):







C max Si max Mn P max S max







St 35 0.17 0.35 ≥0.40 0.025 0.025







St 45 0.21 0.35 ≥0.40 0.025 0.025







St 52 0.22 0.55 ≤1.60 0.025 0.025





















Steel grade Chemical Composition(%):





Steel name Steel number C max Si max Mn P max S max Al min





E215 1.0212 0.1 0.05 0.7 0.025 0.025 0.025





E235 1.0308 0.17 0.35 1.2 0.025 0.025 -





E355 1.058 0.22 0.55 1.6 0.025 0.025 -





  Mechanical Properties(Mpa)
Steel grade  BK BKW BKS GBK NBK
RmN/mm min RmN/mm min N/mm ReH min N/mm min N/mm ReH min
min min min N/mm min min N/mm



min

min
St35 480 6 420 10 420 315 14 315 25 340-470 235 25
St45 580 5 520 8 520 375 12 390 21 440-570 235 21
St52 640 4 580 7 580 420 10 490 22 490-630 355 22














Steel grade Minimum values for the delivery condition 
Steel name Steel number + C + LC + SR + A + N
Rm Mpa A% Rm Mpa A% Rm Mpa ReH Mpa A% ReH Mpa A% Rm Mpa ReH Mpa A%
E215 1.0212 430 8 380 12 380 280 16 280 30 290-430 215 30
E235 1.0308 480 6 420 10 420 350 16 315 25 340-480 235 25
E355 1.0580 640 4 580 7 580 450 10 450 22 490-630 355 22    
 

 

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