GOST 9941-81 Seamless Cold Tube

Manufacturer of Tubes GOST 9941-81 in India

GOST 9941-81 Seamless Cold Tubes

GOST 9941-81 Seamless Cold Tubes

GOST 9941-81 Warm-deformed Tubes

GOST 9941-81 Warm-deformed Tubes

Tubes GOST 9941-81

Tubes GOST 9941-81

GOST 9941-81 Seamless Cold Tube Specification

Check GOST 9941-81 Seamless Cold Tubes Specification Chart

Spec Chart of GOST 9941-81 Seamless Cold Tubes

1

Seamless Pipes

4 – 219mm
2

Welded Pipes

5 – 1219.2 mm
3

Size

15″ – 150″
4

Seamless Pipes W.T.

.5 – 20mm
5

Swg & Bwgs

16 Swg., 10 Swg., 12 Swg., 18 Swg., 20 Swg., 14 Swg.
6

End

Beveled End, Treaded Pipe, Plain End, Screwed ends
7

GOST 9941-82 pipe Finish

BA, AP, Polished, MF
8

GOST 9941-81 Seamless Cold Tube Length

Single Random, Standard & Cut length, Double Random
9

GOST 9941-81 Warm-deformed Tubes Application

Boiler, Gas, Oil Industry, Fluid Pipe, Heat exchanger Tube
10

DIN 1.4541 ERW Pipe Value Added Service

Machining, Draw & Expansion, Size & Length, Polish Annealed & Pickled Bending
11

Marking

Grade, Standard, treatment, Thickness, and type, Impact, Length, Test temperature, Heat, OD, Weight, Manufacturers logo, End finish
12

Inspection Checklist

inspection, test, Flaring Test, Destructive test, approved lab test, Nabl, destructive test, Visual inspection, Mechanical test, Chemical test, PMI, Third party

 

Supplier of GOST 9941-81 Warm-deformed Tubes in Mumbai, Wide Range of Sizes

Available Size Range of GOST 9941-81 Welded Tube

Production ERW Pipe
O.D.(mm) 6-3600
W.T.(mm) .5-48
Refer Outside Diameter Tolerance of GOST 9941-82 Pipe

X6CrNiTi18-10 pipe Outside Diameter & Tolerance

O.D.(mm) Tolerance
High Normal Higher
O.D.>95 ±1% ±.8%
5≤O.D.≤10 ±.2mm ±.3mm ±.15mm
30<O.D.≤95 ±1% ±1.2% ±.8%
10<O.D.≤30 ±.3mm ±.4mm ±.2mm

Wall thickness & Tolerance of DIN 1.4541 ERW Pipe

W.T.(mm) Tolerance
High Normal Higher
0.7≤W.T.≤1 ±.10mm ±.15mm
W.T.>7 ±10% +12.5/-10%
0.2 ±.03mm ±.05mm
3<W.T.≤7 +12.5/-10% ±12.5% ±10%
0.3≤W.T.≤0.4 ±.05mm ±.07mm
1<W.T.≤3 ±12.5% +12.5/-15% +12.5/-10%
0.5≤W.T.≤0.6 ±.07mm ±.10mm

Types of Tubes GOST 9941-81

GOST 9941-81 Seamless Cold Tubes

GOST 9941-81 Seamless Cold Tubes

GOST 9941-82 pipe

GOST 9941-82 pipe

X6CrNiTi18-10 pipe

X6CrNiTi18-10 pipe

DIN 1.4541 ERW Pipe

DIN 1.4541 ERW Pipe

GOST 9941-81 EFW Tube

GOST 9941-81 EFW Tube

WNR 1.4541 Heat Exchangers Tubes

WNR 1.4541 Heat Exchangers Tubes

X6CrNiTi18-10 Boiler Tube

X6CrNiTi18-10 Boiler Tube

GOST 9941-81 Welded Tube

GOST 9941-81 Welded Tube

Biggest Stockist & Exporter of X6CrNiTi18-10 Pipe in India, DIN 1.4541 ERW/ EFW/ Boiler/ Heat Exchangers Tubes Chemical

Chemical Properties of GOST 9941-81 Warm-deformed Tubes

2

Manganese

.12

Carbon

.035

Sulfur

.02

Phosphorus

9-11

Nickel

.8

Silicon

17-19

Chromium

5*C-0.8

Titanium

 

GOST 9941-82 pipe Mechanical Properties

549 MPa

Tensile Strength

216 MPa

Yeild Strength

35 %

Elongation

 

Equivalent Standards of GOST 9941-81 EFW Tube

American ASTM A213
Europe EN 10216-5
Australia ASME SA213
Russian GOST 9941-81
Germany DIN 17456/17458