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ASTM SA179 Steel Pipe

ASTM SA179 Steel Pipe
Seamless Steel Pipe & Tube, Carbon Seamless Steel Pipe,SMLS Pipe & Tube, CS Seamless Pipe Black Seamless Pipe, GI Seamless Pipe

Special specifications can be customized according to customer requirements, please contact us to explain separately!

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PRODUCT DETELS

Maximum diameter: 36" (914.4mm)      minimum diameter: 1/4" (13.7mm)

Maximum thickness: 60mm                     mininmum thickness: 2.11mm


NOMINAL  PIPE  SIZEODNOMINAL WALL THICKNESS
(mm)
DNNB(inch)ASMESCH10SCH20SCH30STDSCH40SCH60XSSCH80SCH100SCH120SCH140SCH160XXS
151/2"21.32.11
2.412.772.77
3.733.73


4.787.47
203/4"26.72.11
2.412.872.87
3.913.91


5.567.82
251"33.42.77
2.93.383.38
4.554.55


6.359.09
321.1/4"42.22.77
2.973.563.56
4.854.85


6.359.7
401.1/2"48.32.77
3.183.683.68
5.085.08


7.1410.15
502"60.32.77
3.183.913.91
5.545.54


8.7411.07
652.1/2"733.05
4.785.165.16
7.017.01


9.5314.02
803"88.93.05
4.785.495.49
7.627.62


11.1315.25
903.1/2"101.63.05
4.785.745.74
8.088.08




1004"114.33.05
4.786.026.02
8.568.56
11.13
13.4917.12
1255"141.33.4

6.556.55
9.539.53
12.7
15.8819.05
1506"168.33.4

7.117.11
10.9710.97
14.27
18.2621.95
2008"219.13.766.357.048.188.1810.3112.712.715.0918.2620.6223.0122.23
25010"2734.196.357.89.279.2712.712.715.0918.2621.4425.428.5825.4
30012"323.84.576.358.389.5310.3114.2712.717.4821.4425.428.5833.3225.4
35014"355.66.357.929.539.5311.1315.0912.719.0523.8327.7931.7535.71
40016"406.46.357.929.539.5312.716.6612.721.4426.1930.9636.5340.19
45018"457.26.357.9211.139.5314.2719.0512.723.8339.3634.9339.6745.24
50020"5086.359.5312.79.5315.0920.6212.726.1932.5438.144.4550.01
55022"558.86.359.5312.79.53
22.2312.728.5834.9341.2847.6353.98
60024"609.66.359.5314.279.5317.4824.6112.730.9638.8946.0252.3759.54
65026"660.47.9212.7
9.53

12.7





70028"711.27.9212.715.889.53

12.7





75030"7627.9212.715.889.53

12.7





80032"812.87.9212.715.889.5317.48
12.7





85034"863.67.9212.715.889.5317.48
12.7





90036"914.47.9212.715.889.5319.05
12.7






展示.gif

SIZES:

Maximum diameter: 36" (914.4mm)      minimum diameter: 1/2" (21.3mm)
Maximum thickness: 60mm                     mininmum thickness: 2.11mm

SCH: SCH10,SCH20,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH160,XXS


USE:

Chilled water pipeSteam/condensate pipeHeat exchanger pipeMarine/offshore pipeDredging pipeIndustrial pipe
Oil and gas pipeFire fighting pipeConstruction/structure pipeIrrigation pipeDrain/sewage pipeBoiler tube


COATING:

3PE Coating3PP CoatingFBE CoatingEpoxy CoatingSpecial Painting


Standard of carbon seamless steel pipe

ASTM A53 Gr.BBlack and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.BSeamless carbon steel for high temperature service
ASTM SA179Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes
ASTM SA192Seamless carbon steel boiler tubes for high pressure
ASTM SA210Seamless Medium-carbon boiler and superheater tubes
ASTM A213Seamless alloy-steel boiler, superheater, and heat-exchanger tubes
ASTM A333 GR.6seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASTM A335 P9,P11,T22,T91Seamless ferritic alloy-steel pipe for high-temperature service
ASTM A336Alloy steel forgings for pressure and high-temperature parts
ASTM SA519 4140/4130Seamless carbon for mechanical tubing
API Spec 5CT J55/K55/N80/L80/P110/K55Seamless steel pipe for casing
API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70Seamless steel pipe for line pipe
DIN 17175Seamless steel tube for elevated temperture
DN2391Cold drawn seamless prevision pipe
DIN 1629Seamless circular unalloyed steel tubes subject to special requirements


Classfication of carbon seamless steel pipe

TypesApplication
Structure PurposesGeneral structure and mechanical
Liquid ServicesPetroleum, gas and other fluids conveying
Low and Medium Pressure Boiler TubeSteam and boiler manufacturing
Hydraulic Pillar ServiceHydraulic support
Auto Semi-shaft CasingAuto sem-shaft casing
Line PipeOil and gas conveying
Tubing and CasingOil and gas conveying
Drill PipesWell drilling
Geological Drilling PipeGeological drilling
Furnace tubes, heat exchangers tubesFurnace tubes, heat exchangers

Tolerances of carbon seamless steel pipe

Pipe typesPipe sizes(mm)Tolerances
Hot rolledOD<50±0.50mm
OD≥50±1%
WT<4±12.5%
WT 4~20+15%, -12.5%
WT>20±12.5%
Cold drawnOD 6~10±0.20mm
OD 10~30±0.40mm
OD 30~50±0.45
OD>50±1%
WT≤1±0.15mm
WT 1~3+15%, -10%
WT >3+12.5%, -10%


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