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Cold Drawn Precision Seamless Steel Pipes

1200.0~1750.0 USD
Min. Order: 1 Ton
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 25000 tons/year
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company, Agent, Distributor/Wholesaler
Main Products: 4140 Hollow Bar Hollow Section, ASTM A192, ASTM A179, EN10216-2 Boiler Steel Pipes, Drill Rod Mining Tubes

Product Detail

Model No.: DIN2391/ EN10305-1
Means of Transport: Ocean, Air
Technique: Seamless
Brand Name: New Era
Grade: St35, St45, St52, E215,E235,E355 etc
Outer Diameter: 6--224mm
Thickness: 1--30mm
Length: max 12000mm
Usage: For Auto use, machinery use, Oil cylinder tube, Motorcycle shock reducer steel tubes, Auto shock reducer inner cylinder
Certification: ISO 9001-2008, TS16949
Technique: Cold Drawn
Section Shape: Round
HS code: 73043190
Payment Terms: TT
Production Capacity: 25000 tons/year
Packing: Standard Export Package
Delivery Date: 45 days
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Product Description

Product Name: Seamless Tube (DIN 2391/EN 10305-1)
Material: ST 35, ST 45, ST 52, E215, E235,E355
Application: For Auto use, machinery use, Oil cylinder tube, Motorcycle shock reducer steel tubes, Auto shock reducer inner cylinder
Size(mm): O. D.: 6.0-224.0 W. T.: 1-15 L: Max 12000


Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released
Certificate: ISO9001 TUV

Packing:
1. Standard export bundle wrapped with strong steel strip
2. Wooden case
3. Nylon packed
Payment: T/T
Delivery: With 40 days of order confirmation

Your special requirement is highly welcomed and will be fulfilled.
We always provide highest quality seamless pipe/tube and best service.

Grade

ChemicalComposition( % )

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

ChemicalComposition( % )

Steel name

Steel number

C max

Si max

Mn

P max

S max

Al min

E215

1.0212

0.10

0.05

0.70

0.025

0.025

0.025

E235

1.0308

0.17

0.35

1.20

0.025

0.025

-

E355

1.0580

0.22

0.55

1.60

0.025

0.025

-


Mechanical Properties (Mpa):

Steel grade

cold drawing lucencyhardness
BK

cold drawing lucencyhardness
BKW

drawing lucency
stress free anneal
BKS

Anneal
GBK

Normalization
NBK

Tensile Strength Rm
N/mm
min

Elongation %
min

Tensile Strength Rm
N/mm
min

Elongation %
min

Tensile Strength Rm
N/mm
min

Yield Strength
ReH
N/mm
min

Elongation %
min

Tensile Strength Rm
N/mm
min

Elongation %
min

Tensile Strength Rm
N/mm
min

Yield Strength
ReH
N/mm
min

Elongation %
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 thedelivery condition

Steel name

Steel number

+ C

+ LC

+SR

+ A

+ N

RmMpa

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



Cold Drawn Precision Seamless Steel Pipes

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