Original Factory Polishing Test 202 306 Aisi 312 Stainless Steel Pipe/tube - ASTM A312 316L stainless steel welded pipe – Sihe

ASTM A312 Stainless Steel 316L Welded Pipe

ASTM A312 welded pipes Suppliers,Stainless Steel Welded Pipes Manufacturer,Stainless Steel ERW Pipes Stockholder,SS ERW Pipes Exporter In China.

ERW Pipes are being found in widespread range of applications such as in Petrochemical, Chemical, oil & Gas, Refinery, Fertilizer, Automotive, Bearing, Power, Structural Mechanical applications.

We provide these welded pipes in different grades, thickness and sizes as per tailored needs given by our customers.

 

Types of Stainless Steel Welded Pipes

·Stainless steel welded pipe                            ·AISI SS Welded Pipes

·DIN Stainless Steel Welded Pipe                       ·ASME SS ERW Pipes

·Stainless Steel ERW Pipes                            ·Steel Welded Pipes

· SS ERW Pipes                                     ·ASTM A312 Stainless Steel Welded pipe

ASTM A312 Stainless Steel 316L Welded Pipe Specification:

Item:stainless steel welded polishing pipe

Type:Welded,EFW,ERW

Standard:ASTM A312 / ASTM SA312

Grade:201,202, 304,304L,316,316L,409,430,etc

Size:

Round pipe:OD 8-219mm

Square Pipe: OD 10x10mm -150x150mm

Rectangle Pipe:10x20mm to 120x180mm

Thickness: 0.2-12.7.0mm

Pipe surface:180G, 320G, 400G, 500G, 600G,Satin, hairline, 2B,BA, mirror,8K

Pipe length:5.8m 6M 11.85M 12m

End : Plain End ,Beveled End

The physical properties of stainless steel polishing pipe:

Grade

Composition, %

Carbon,
max

Manga-
nese,
max

Phos-
phorus,
max

Sulfur,
max

Silicon,
max

Nickel

Chromium

Molybdenum

Titanium

Columbium + Tantalum

Austenitic
MT-301

0.15

2.00

0.040

0.030

1.00

6.0–8.0

16.0–18.0

MT-302

0.15

2.00

0.040

0.030

1.00

8.0–10.0

17.0–19.0

MT-304

0.08

2.00

0.040

0.030

1.00

8.0–11.0

18.0–20.0

MT-304L

0.035A

2.00

0.040

0.030

1.00

8.0–13.0

18.0–20.0

MT-305

0.12

2.00

0.040

0.030

1.00

10.0–13.0

17.0–19.0

MT-309S

0.08

2.00

0.040

0.030

1.00

12.0–15.0

22.0–24.0

. . .

MT-309S-Cb

0.08

2.00

0.040

0.030

1.00

12.0–15.0

22.0–24.0

B

MT-310S

0.08

2.00

0.040

0.030

1.00

19.0–22.0

24.0–26.0

MT-316

0.08

2.00

0.040

0.030

1.00

10.0–14.0

16.0–18.0

2.0–3.0

MT-316L

0.035A

2.00

0.040

0.030

1.00

10.0–15.0

16.0–18.0

2.0–3.0

MT-317

0.08

2.00

0.040

0.030

1.00

11.0–14.0

18.0–20.0

3.0–4.0

MT-321

0.08

2.00

0.040

0.030

1.00

9.0–13.0

17.0–20.0

C

MT-330

0.15

2.00

0.040

0.030

1.00

33.0–36.0

14.0–16.0

MT-347

0.08

2.00

0.040

0.030

1.00

9.0–13.0

17.0–20.0

B

Ferritic
MT-429

0.12

1.00

0.040

0.030

1.00

0.50 max

14.0–16.0

MT-430

0.12

1.00

0.040

0.030

1.00

0.50 max

16.0–18.0

MT-430-Ti

0.10

1.00

0.040

0.030

1.00

0.075 max

16.0–19.5

5 × C min,

 

0.75 max

Application:

1.Decoration usage(road,bridge handrail,railing,bus stop,airport and gym

2.Construction and ornament

3.Industry area(petroleum,food,chemical,paper,fertilizer,fabric,aviation and nuclear

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