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A-249 Welded – ASTM Specifications
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MOQ: 1 Ton (Price negotiable depending on order volume and customization)
Key Specifications
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Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location:
Tianjin, China
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Port of Shipment:
NINGBO/SHANGHAI/TIANJIN/XIAMEN
Delivery Detail:
25 days
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Model NO.
A249 stainless steel pipe
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Round
Technique
Hot Rolled
Surface Treatment
Pickling
out Diameter
20-508mm
Thickness
1-50mm
Length
6m
Commodity
A249 Stainless Steel Tube
Transport Package
Export Standard Packing
Specification
42*2
Trademark
Shandong Zayi
Origin
China
HS Code
7304113000
Production Capacity
50000 Tons/Mont
asic Info.
Model NO.
Stainless Steel Seamless Tubes
Type
Seamless
Technique
Cold Drawn
Material
Stainless Steel
Surface Treatment
Polished
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Material2
Austenitic Stainless Steel
Material3
Super Duplex Steel
Material4
Ferritic Stainless Steel
Material5
Martensitic Stainless Steel
Material6
Precipitation Hardened Stainless Steel
Material7
Urea Grade Stainless Steel Pipe
Applicaiton
Nuclear Power/Electric Power/Oil Refining
Applicaiton2
Oil and Gas Exploitation
Applicaiton3
Coal Chemical Industry
Applicaiton4
Fine Chemical Industry/Natural Gas
Applicaiton5
Offshore Engineering&Shipbuilding
Applicaiton6
Sanitary Tubes/Instrumentation Tubing
Applicaiton7
Seawater Desalination&Water Treatment
Applicaiton8
Heat Exchanger/Radiator/Steam Boiler
Applicaiton9
Metallurgy/Oil Exploitation
Transport Package
Plywood Cases/Plastic Bags Bundled/U Tube Packing
Specification
OD 6.35-168.3mm
Trademark
ZHONGZHENG
Origin
China
HS Code
730441
Production Capacity
200000 Tons/Year
SA 249 Superheater Tubing Sizes
ASTM A249 Welded Mirror Polished Tube
| O/D | Wall | Weight per | O/D | Wall | Weight per |
|---|---|---|---|---|---|
| (ins) | (mm) | metre (kg) | (ins) | (mm) | metre (kg) |
| 1/2 | 1.50 | 0.42 | 1 1/4 | 1.50 | 1.13 |
| 5/8 | 1.20 | 0.44 | 1 3/8 | 1.20 | 1.02 |
| 5/8 | 1.50 | 0.54 | 1 1/2 | 1.20 | 1.11 |
| 3/4 | 1.20 | 0.53 | 1 1/2 | 1.50 | 1.38 |
| 3/4 | 1.50 | 0.66 | 1 1/2 | 2.00 | 1.81 |
| 3/4 | 1.20 | 0.63 | 1 3/4 | 1.50 | 1.62 |
| 7/8 | 1.50 | 0.78 | 2 | 1.20 | 1.49 |
| 7/8 | 2.00 | 1.01 | 2 | 1.50 | 1.85 |
| 1 | 1.20 | 0.73 | 2 | 2.00 | 2.40 |
| 1 | 1.50 | 0.90 | 2 1/2 | 1.50 | 2.34 |
| 1 | 2.00 | 1.17 | 3 | 1.50 | 2.81 |
| 1 1/8 | 1.50 | 1.02 | 4 | 3.00 | 7.41 |
| 1 1/4 | 1.20 | 0.92 |
SA 249M Heat-Exchanger Dull Polished Tube
| Dimensions | Wall | Weight per | Dimensions | Wall | Weight per | |
|---|---|---|---|---|---|---|
| (mm) | (mm) | metre (kg) | (mm) | (mm) | metre (kg) | |
| 12.7 x 12.7 | 1.20 | 0.44 | 40 x40 | 1.20 | 1.49 | |
| 12.7 x 12.7 | 1.50 | 0.55 | 40 x40 | 1.50 | 1.85 | |
| 15 x 15 | 1.20 | 0.53 | 40 x40 | 2.00 | 2.45 | |
| 15 x 15 | 1.50 | 0.65 | 40 x40 | 3.00 | 3.75 | |
| 20 x 20 | 1.20 | 0.71 | 50 x50 | 1.50 | 2.32 | |
| 20 x 20 | 1.50 | 0.88 | 50 x50 | 2.00 | 3.08 | |
| 20 x 20 | 2.00 | 1.19 | 50 x50 | 3.00 | 4.65 | |
| 25 x 25 | 1.20 | 0.92 | 60 x60 | 2.00 | 3.71 | |
| 25 x 25 | 1.50 | 1.14 | 60 x60 | 3.00 | 5.49 | |
| 25 x 25 | 2.00 | 1.49 | 70 x70 | 3.00 | 6.53 | |
| 25 x 25 | 3.00 | 2.20 | 80 x80 | 2.00 | 4.98 | |
| 30 x 30 | 1.20 | 1.10 | 80 x80 | 3.00 | 7.53 | |
| 30 x 30 | 1.50 | 1.37 | 100 x 100 | 2.00 | 6.40 | |
| 30 x 30 | 2.00 | 1.84 | 100 x 100 | 3.00 | 9.53 | |
| 30 x 30 | 3.00 | 2.72 | ||||
ASME SA 249 Welded Unpolished Tube
| Dimensions (mm) | Wall (mm) | Weight per metre (kg) | Dimensions (mm) | Wall (mm) | Weight per metre (kg) |
|---|---|---|---|---|---|
| 12.7 x 12.7 | 1.20 | 0.44 | 120 x 120 | 5.00 | 18.66 |
| 12.7 x 12.7 | 1.50 | 0.55 | 120 x 120 | 6.00 | 21.20 |
| 40 x 40 | 4.00 | 4.80 | 150 x 150 | 4.00 | 18.60 |
| 50 x 50 | 4.00 | 5.96 | 150 x 150 | 5.00 | 23.00 |
| 50 x 50 | 5.00 | 7.41 | 150 x 150 | 6.00 | 31.20 |
| 60 x 60 | 4.00 | 7.22 | 150 x 150 | 8.00 | 34.30 |
| 60 x 60 | 5.00 | 8.90 | 150 x 150 | 10.00 | 41.65 |
| 80 x 80 | 4.00 | 9.82 | 200 x 200 | 5.00 | 30.80 |
| 80 x 80 | 5.00 | 12.39 | 200 x 200 | 6.00 | 36.90 |
| 100 x 100 | 4.00 | 12.40 | 200 x 200 | 8.00 | 47.25 |
| 100 x 100 | 5.00 | 15.38 | 200 x 200 | 10.00 | 57.60 |
| 100 x 100 | 6.00 | 17.50 | 250 x 250 | 8.00 | 59.90 |
| 100 x 100 | 8.00 | 21.60 | 250 x 250 | 10.00 | 73.50 |
ASTM A249 Type 304 Handrail Section, Welded, Unannealed (Dull Polished)
| O/D | Wall | Weight per | O/D | Wall | Weight per |
|---|---|---|---|---|---|
| (mm) | (mm) | metre (kg) | (in) | (mm) | metre (kg) |
| 42.40 | x 2.5 | 2.49 | 1 1/2 | 3.00 | 2.62 |
| 48.30 | x 2.5 | 2.86 | 2 | 3.00 | 3.57 |
| 60.30 | x 2.5 | 3.61 | 3 | 3.00 | 5.47 |
| 4 | 3.00 | 7.38 |
Rectangular 304 Tube Welded Unpolished
| Dimensions (mm) | Wall (mm) | Weight per metre (kg) | Dimensions(mm) | Wall (mm) | Weight per metre (kg) |
|---|---|---|---|---|---|
| 80 x 40 | 4.00 | 7.22 | 150 x 100 | 4.00 | 15.40 |
| 80 x 40 | 5.00 | 8.90 | 150 x 100 | 5.00 | 18.80 |
| 100 x 50 | 4.00 | 9.09 | 150 x 100 | 6.00 | 22.60 |
| 100 x 50 | 5.00 | 11.30 | 150 x 100 | 8.00 | 27.90 |
| 120 x 60 | 3.00 | 8.39 | 200 x 100 | 4.00 | 18.60 |
| 120 x 60 | 4.00 | 11.10 | 200 x 100 | 5.00 | 22.60 |
| 120 x 60 | 5.00 | 13.75 | 200 x 100 | 6.00 | 27.40 |
| 120 x 80 | 3.00 | 9.54 | 200 x 100 | 8.00 | 34.30 |
| 120 x 80 | 4.00 | 12.40 | 200 x 100 | 10.00 | 41.65 |
| 120 x 80 | 5.00 | 15.38 | 200 x 150 | 6.00 | 36.90 |
| 150 x 50 | 3.00 | 9.53 | 200 x 150 | 8.00 | 41.34 |
| 150 x 50 | 5.00 | 15.38 | 300 x 100 | 8.00 | 47.25 |
| 150 x 80 | 3.00 | 10.70 | 250 x 150 | 6.00 | 36.90 |
| 150 x 100 | 3.00 | 11.70 | 250 x 150 | 8.00 | 47.25 |
ASTM A249 Rectangular 304 Stainless Steel Tube Welded Dull Polished
| Dimensions (mm) | Wall (mm) | Weight per metre (kg) | Dimensions (mm) | Wall (mm) | Weight per metre (kg) |
|---|---|---|---|---|---|
| 20 x 10 | 1.50 | 0.44 | 60 x 40 | 2.00 | 3.08 |
| 30 x 10 | 1.20 | 0.71 | 60 x 40 | 3.00 | 4.65 |
| 30 x 10 | 1.50 | 0.90 | 80 x 40 | 1.50 | 2.80 |
| 30 x 15 | 1.50 | 0.76 | 80 x 40 | 2.00 | 3.71 |
| 30 x 20 | 1.50 | 1.14 | 80 x 40 | 3.00 | 5.49 |
| 40 x 15 | 1.50 | 1.25 | 80 x 40 | 4.00 | 7.22 |
| 40 x 20 | 1.20 | 1.10 | 80 x 40 | 5.00 | 8.94 |
| 40 x 20 | 1.50 | 1.37 | 80 x 60 | 3.00 | 6.53 |
| 40 x 20 | 2.00 | 1.84 | 100 x 40 | 1.50 | 3.29 |
| 50 x 25 | 1.20 | 1.41 | 100 x 40 | 3.00 | 6.53 |
| 50 x 25 | 1.50 | 1.75 | 100 x 50 | 2.00 | 4.68 |
| 50 x 25 | 2.00 | 2.31 | 100 x 50 | 3.00 | 6.95 |
| 50 x 25 | 3.00 | 3.75 | 100 x 50 | 4.00 | 9.09 |
| 50 x 30 | 1.50 | 1.85 | 100 x 50 | 5.00 | 11.30 |
| 50 x 30 | 3.00 | 3.61 | 100 x 60 | 3.00 | 7.53 |
| 60 x 20 | 1.50 | 1.85 | 120 x 60 | 3.00 | 8.12 |
| 60 x 20 | 2.00 | 2.45 | 120 x 80 | 3.00 | 9.53 |
| 60 x 30 | 2.00 | 2.80 | 150 x 100 | 3.00 | 11.70 |
| 60 x 30 | 3.00 | 4.13 | 150 x 100 | 5.00 | 18.80 |
| 60 x 40 | 1.50 | 2.32 |
Stockist of Stainless Steel ASTM A249 Condenser Tubes and ASME SA 249 Welded Boiler Tube Pressure Rating
ASME SA 249M Welded Austenitic Steel Tube Pressure Rating
Stainless Steel ASTM A249 Condenser Tube Equivalent
Check Equivalent Material of ASTM A249 Heat Exchanger Tube| SAE grade | EN-standard Steel no. k.h.s DIN | EN-standard Steel name | UNS |
|---|---|---|---|
| 304L | 1.4306 | X2CrNi19-11 | S30403 |
| 304L | 1.4307 | X2CrNi18-9 | S3043 |
| 304LN | 1.4311 | X2CrNiN18-10 | S30453 |
| 304 | 1.4301 | X5CrNi18-10 | S30400 |
| 304H | 1.4948 | X6CrNi18-11 | S30409 |
| 310 | 1.4841 | X22CrNi2520 | S31000 |
| 310S | 1.4845 | X 5 CrNi 2520 | S31008 |
| 321 | 1.4541 | X6CrNiTi18-10 | S32100 |
| 321H | 1.4878 | X12CrNiTi18-9 | S32109 |
| 316 | 1.4401 | X5CrNiMo17-12-2 | S31600 |
| 316 | 1.4436 | X3CrNiMo17-13-3 | S31600 |
| 316L | 1.4432 | X2CrNiMo17-12-3 | S31603 |
| 316L | 1.4435 | X2CrNiMo18-14-3 | S31603 |
| 316L | 1.4404 | X2CrNiMo17-12-2 | S31603 |
| 316LN | 1.4406 | X2CrNiMoN17-12-2 | S31653 |
| 316Ti | 1.4571 | X6CrNiMoTi17-12-2 | S31635 |
| 316LN | 1.4429 | X2CrNiMoN17-13-3 | S31653 |
A249M Heat-Exchanger Tube Chemical Composition
Refer ASTM A249M ERW Tube Chemical and Mechanical Properties| ASTM A249 TUBE GRADES | UNS | Cr | Ni | Mo | P | C | S | Mn | Si |
|---|---|---|---|---|---|---|---|---|---|
| ASME SA249 TP304 | S30400 | 18.0-20.0 | 8.0-11.0 | - | 0.045 | 0.08 | 0.03 | 2 | 1 |
| ASME SA249 TP304L | S30403 | 18.0-20.0 | 8.0-13.0 | - | 0.045 | 0.035 | 0.03 | 2 | 1 |
| ASME SA249 TP316 | S3160 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | 0.045 | 0.08 | 0.03 | 2 | 1 |
| ASME SA249 TP316L | S31603 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 0.045 | 0.035 | 0.03 | 2 | 1 |
A249 Boiler Tube Mechanical Properties
| Material | Yield Strength | Tensile Strength | Heat | Temperure | Elongation %, Min |
|---|---|---|---|---|---|
| Ksi (MPa), Min. | Ksi (MPa), Min. | Treatment | Min. | ||
| º F(º C) | |||||
| ASME SA249 TP304 | 30(205) | 75(515) | Solution | 1900 (1040) | 35 |
| ASME SA249 TP304L | 25(170) | 70(485) | Solution | 1900 (1040) | 35 |
| ASME SA249 TP316 | 30(205) | 75(515) | Solution | 1900(1040) | 35 |
| ASME SA249 TP316L | 25(170) | 70(485) | Solution | 1900(1040) | 35 |
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Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Tianjin, China
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