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DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe

Basic Information
Place of Origin: Jiangsu China (Mainland)
Brand Name: Wuxi Sylaith
Certification: SGS ISO ROHS
Model Number: DIN 2391 St45
Minimum Order Quantity: 1MT
Price: Negotiable
Packaging Details: standard waterproof package
Delivery Time: 7-10 Days
Payment Terms: L/C, T/T
Supply Ability: 8000MT/Month
Detail Information
Features: Thick Wall|Thin Wall Certificate: PED|ISO|BV|TUV
Delivery Condition: Annealed|Normalized|Heat Treatment|BK|BKS|BKW|NBK|GBK Product Name: Precision Steel Tube
Section Shape: Round Standard: EN10305-1|EN10305-4|BS 6323|DIN 2391|ISO 8535
High Light:

Galvanized Steel Tube

,

thin wall steel Tube


Product Description

 

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe

 

Product Description:

The specification is from Φ40 to Φ630mm, the OD is from Φ50mm to Φ820mm, the length is less than 13.5 meters, the degree of finish can reach from 0.2µm to 0.8µm, the straightness is 0.5/1000, and the ID tolerance is H8.

 

Product Name
Precision Seamless Steel Tubes
Standard GB/T 8162-1999, GB/T8162, GB/T 3093-2002, ASTM A106-2006, ASTM A53-2007, DIN 2391, DIN EN 10305, JIS G3444-2006, JIS G3445-2006
Grade 16Mo, 15crmo, 34CrMo4, Q345, A53(A,B), A106(B,C), ST45, ST52, 16mn, 20#, 45#, 10#
Thickness 1mm - 15mm
Section Shape Round
Place of Origin China
Application Auto Parts
Technique Cold Rolled
IATF16949Certification IATF16949, ISO9001/API/SGS, BV, TUV certificate
Surface Treatment Pre-galvanized/hot dipped galvanized/Bare/ black/ oil
Special Pipe mild steel pipe
Alloy Or Not Non-Alloy
Tolerance ±10%
Type Seamless
Processing Service Bending, Welding, Decoiling, Punching, Cutting

 

Chemical Composition:

 

Steel grade

Chemical composition, as a percentage by mass

Symbol

Material number

C
max.

Si
max.

Mn

P
max.

S
max.

St 30 Si

1.0211

0.10

0.30

<=0.55

0.025

0.025

St 30 Al

1.0212

0.10

0.05

<=0.55

0.025

0.025

St 35

1.0308

0.17

0.35

<=0.40

0.025

0.025

St 45

1.0408

0.21

0.35

<=0.40

0.025

0.025

St 52

1.0580

0.22

0.55

<=1.60

0.025

0.025

The following alloying elements may be added: Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%.

 

Final supply conditions:

 

Designation

Symbol

Description

Cold finished (hard)

BK

Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation.

Cold finished (soft)

BKW

The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding).

Cold finished and stress-relieved

BKS

Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree.

Annealed

GBK

The last cold forming process is followed by annealing in a controlled atmosphere.

Normalized

NBK

The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.

 

Condition on Delivery:

 

Steel Grade

BK

BKW

GBK

NBK

Code No.

Tensile

Strength

N/mm2 min

Elongation at rupture N/mm2 min

Tensile

Strength

N/mm2 min

Elongation at rupture N/mm2 min

Tensile

Strength

N/mm2 min

Elongation at rupture N/mm2 min

Tensile

Strength

N/mm2 min

Elongation at rupture N/mm2 min

St30 Si

400

8

330

12

280

30

290-420

30

St30 Al

400

8

330

12

280

30

290-420

30

St 35

440

6

370

10

315

25

340-470

25

St 45

540

5

470

8

390

21

440-570

21

St 52

590

4

540

7

490

22

490-630

22

 

Detailed Photo:

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 0

Factroy Pictures:

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 1

 

Pipe & Tube Processing:

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 2

 

Steel Pipe & Tube Application:

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 3

Packaging and Shipping:

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 4

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 5

Certificates:

DIN 2391 St45 Precision Steel Tube with PED ISO Certificate , Hydraulic Steel Pipe 6

FAQ:

 

Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.

 

Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available.

 

Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.

 

Q4:CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.

 

Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).

 

 

Contact Details
Fanny

Phone Number : 86-13338118310

WhatsApp : +8613338118310