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Home / Products / Stainless Steel / Stainless Steel Pipe/Tube / 304L 316L 310S 904L Square Steel Welded Pipe

304L 316L 310S 904L Square Steel Welded Pipe


Availability:
Quantity:

Stainless Steel Experienced Supplier: Stainless Steel Square/Rectangular Pipe/Tubes in Stock


  • Material: 200 Series/300 Series/400series,etc.

  • Technique: Cold Rolled, Hot Rolled

  • Surface: Polish, Bright

  • Payment terms: 30%TT Advance + 70% Balance

  • MOQ: 1 Ton

  • Packing: Woven Bag

  • Stock: Enough

  • Price Term: CIF CFR FOB EX-WORK


Thin Wall Stainless Steel Tube



Detailed information:

Standard

ASTM A554, A249, A269 and A270, A312

Material Grade

201 ( Ni 0.8%),
202 (Ni 3.5%~4.5%),
301(Ni 5%)
304 (Ni 8%, Cr 18%),
316 (Ni 10%, Cr 18%),
316L (Ni10%~14%),

Outer Diameter

6mm-1020mm

Thickness

0.5mm-30mm

Length

6m or as request


Tolerance

a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Application

A) General Service Industries (Petroleum, Food, Chemical, Paper, Fertilizer, Fabric, Aviation and Nuclear) B) Fluid, gas and oil transport
C) Pressure and Heat Transmission
D) Construction and Ornament
E) Boiler Heat Exchanger


Chemical Composition:





Chemical Composition of Material

Material Composition

201

202

304

316

C

≤0.15

≤0.15

≤0.08

≤0.08

Si

≤1.00

≤1.00

≤1.00

≤1.00

Mn

5.5-7.5

7.5-10

≤2.00

≤2.00

P

≤0.06

≤0.06

≤0.045

≤0.045

S

≤0.03

≤0.03

≤0.030

≤0.030

Cr

16-18

17-19

18-20

16-18

N

3.5-5.5

4-6

8-10.5

10-14

Mo




2.0-3.0


Mechanical Property

Material Item  

201

202

304

316

Tensile Strength

≥535

≥520

≥520

≥520

Yield Strength

≥245

≥205

≥205

≥205

Extension

≥30%

≥30%

≥35%

≥35%

Hardness (HV)

<253

<253

<200

<200

Grad

C

Si

Mn

P

S

Ni

Cr

Mo

210

≤0.15

≤1.00

0.15.5-7.5

≤0.060

≤0.03

3.50-5.50

16.0-18.0


202

≤0.15

≤1.00

0.75-10.00

≤0.060

≤0.03

4.0-6.0

17.0-19.0


301

≤0.15

≤1.00

≤2.00

≤0.045

≤0.03

6.0-8.0

16.0-18.0


302

≤0.15

≤1.00

≤2.00

≤0.045

≤0.03

8.0-10.0

17.0-19.0


304

≤0.07

≤1.00

≤2.00

≤0.045

≤0.03

8.0-10.0

18.0-20.0


304L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.03

9.0-13.0

18.0-20.0


310S

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

19.0-22.0

24.0-26.0


316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

10.0-14.0

16.0-18.0

2.0-3.0

316L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.03

12.0-15.0

16.0-18.0

2.0-3.0

321

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

9.0-13.0

19.0-19.0


430

≤0.12

≤0.75

≤1.00

≤0.040

≤0.03

≤0.60

16.0-18.0


430A

≤0.06

≤0.50

≤0.50

≤0.030

≤0.50

≤0.25

14.0-17.0



Standard Export Package, Ensure the High Quality Delivery.

Every round welded stainless steel pipe is sleeved in plastic bag individually, and several tubes are packed to be bundle without any logo.also pack as customer requirement.

Packaging Details:

Standard seaworthy packing(plastic&wooden) or according to the customer's requests

Delivery Detail:

7-20 days, mainly decided by the quantity of the order

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