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E255 / St45 / 1020 Bright Annealed Cold Rolled Steel Tube

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E255 / St45 / 1020 Bright Annealed Cold Rolled Steel Tube

Brand Name : New Era

Model Number : DIN2391/EN10305-1

Certification : ISO9001,TS16949

Place of Origin : China

MOQ : 1 tons

Price : Negotiation

Payment Terms : T/T

Supply Ability : 3000 tons/month

Delivery Time : 45 days

Packaging Details : Bundles Package, Wooden Box Package

Product Name : Cold Rolled Steel Pipe

Delivery Condition : +C, +LC, +SR, +A, +N

OD Size : 6-88mm

WT Size : 1-15mm

Steel Material : E235 , E255 , E355, St35, St45, St52, 1010, 1020, 4130

Production Process : Cold Rolled

Section Shape : Round

Surface : Bright and Smooth

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Product Name: E255 / St45 / 1020 Bright Annealing Precision Cold Rolled High Precision Seamless Steel Pipe
Material: E235 , E255 , E355, St35, St45, St52, 1010, 1020, 4130
Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Delivery Condition: +C, +LC, +SR, +A, +N

Application:

Fuel injection Pipe, Oil flow pipeline Automobile and motorcycle Shock Absorber Pipe
Seat lifter Pipe Hydrau-cylinder Pipe
Bicycle frame steel pipes Mechanical steel pipes for auto and motor parts
Auto and Motorcycle Parts Exhaust Pipe for Generator
High Heels Steel Pipes Campanula Seamless Steel Pipe
Bike and Bicycle Frame Hydraulic System(Oil Pipeline, Motor Engine Pipe)
Sewing machine and textile machine parts Air conditioning fitting
Gas oil burner pipe Oil pipe drilling
Auto and motor pipe fittings Gas Spring pipe,motor casing pipe


Stable Quality with Comeptitive Price.
+N(Bright Annealing) Heat Treatment, Surface is bright and smooth, without oxide scale
Good Extending and Bending Ability.

Quality Control:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment:+SR, +A, +N
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.

100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.

Product Name E255 / St45 / 1020 Cold Rolled High Precision Seamless Steel Pipe
Material E235 , E255 , E355, St35, St45, St52, 1010, 1020, 4130
Delivery Condition +C, +LC, +SR, +A, +N
Standard EN10305-1/DIN2391
Size Range OD: 6-88mm, WT: 1-15mm
Application High precision purpose, auto parts, oil cylinder, etc
Round Billet Bao Steel, Xingcheng Steel, Zhongtian Steel, Huai Steel, etc
Keyword Seamless Steel Pipe
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 45 days
Pakcing Bundles or Woodern Boxes

Steel Grade Chemical Composition
Symbol Material Number

C

Max.

Si

Max.

Mn

Max.

P

Max.

S

Max.

E235 1.0308 0.17 0.35 1.20 0.025 0.025
E255 1.0408 0.21 0.35 0.40--1.10 0.025 0.025
E355 1.0580 0.22 0.55 1.60 0.025 0.025

Steel Grade +C +LC +SR
Name No.

Rm

Mpa

A

%

Rm

Mpa

A

%

Rm

Mpa

ReH

Mpa

A

%

E235 1.0308 480 6 420 10 420 350 16
E255 1.0408 580 5 520 8 520 375 12
E355 1.0580 640 4 580 7 580 450 10

Steel Grade +A +N
Name No.

Rm

Mpa

A

%

Rm

Mpa

ReH

Mpa

A

%

E235 1.0308 315 25 340--480 235 25
E255 1.0408 390 21 440--570 255 21
E355 1.0580 450 22 490--630 355 22

E255 / St45 / 1020 Bright Annealed Cold Rolled Steel TubeE255 / St45 / 1020 Bright Annealed Cold Rolled Steel Tube


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