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DESCRIPTION:
Structural Tubing is a hollow section most commonly constructed from hot rolled metal coils. The coils are slit to the proper width for the section being manufactured and then formed into the final shape needed.
BENEFITS :
Strength
HSS has a high strength-to-weight ratio, excellent compression support characteristics and excellent torsional resistance.
Appearance
In exposed applications, especially Architecturally Exposed Structural Steel (AESS) applications in construction, HSS provides preferred visual opportunities for the design of buildings and other structures.
Uniformity
HSS provides uniformity of size, shape, strength and tolerances that make its use totally predictable, especially important for demanding OEM applications.
Ease Of Fabrication
HSS can be readily bent, formed, punched and drilled. Improvements in connection design for fastening HSS to itself or other structural materials are improving the ease of fabrication in the field as well.
CLASSFICATION:
General structural steel pipe (welded pipe), galvanized structural steel pipe (welded pipe), oxygen-blown structural steel pipe (welded pipe), wire sleeve, metric structural steel pipe (welded pipe), idler pipe, deep well pump pipe, automobile pipe, transformer pipe, welded thin-wall pipe, welded special-shaped pipe, scaffold pipe and spiral structure steel pipe (welded pipe).
DESCRIPTION:
Structural Tubing is a hollow section most commonly constructed from hot rolled metal coils. The coils are slit to the proper width for the section being manufactured and then formed into the final shape needed.
BENEFITS :
Strength
HSS has a high strength-to-weight ratio, excellent compression support characteristics and excellent torsional resistance.
Appearance
In exposed applications, especially Architecturally Exposed Structural Steel (AESS) applications in construction, HSS provides preferred visual opportunities for the design of buildings and other structures.
Uniformity
HSS provides uniformity of size, shape, strength and tolerances that make its use totally predictable, especially important for demanding OEM applications.
Ease Of Fabrication
HSS can be readily bent, formed, punched and drilled. Improvements in connection design for fastening HSS to itself or other structural materials are improving the ease of fabrication in the field as well.
CLASSFICATION:
General structural steel pipe (welded pipe), galvanized structural steel pipe (welded pipe), oxygen-blown structural steel pipe (welded pipe), wire sleeve, metric structural steel pipe (welded pipe), idler pipe, deep well pump pipe, automobile pipe, transformer pipe, welded thin-wall pipe, welded special-shaped pipe, scaffold pipe and spiral structure steel pipe (welded pipe).
Specification of Structural Steel Pipe
API 5L/ASTM A106 GR.B, Structural Steel Pipe | ||||
公称通径 DN | 外径OD(mm) | SCH40(6m/5.8m) | SCH40(6m/5.8m) | SCH40(6m/5.8m) |
壁厚WT | 壁厚WT | 壁厚WT | ||
(mm) | (mm) | (mm) | ||
1/4'' | 13.7 | 2.24 | 3.02 | / |
3/8'' | 17.1 | 2.31 | 3.2 | / |
1/2'' | 21.3 | 2.77 | 3.73 | 4.78 |
3/4'' | 26.7 | 2.87 | 3.91 | 5.56 |
1'' | 33.4 | 3.38 | 4.55 | 6.35 |
1-1/4'' | 42.2 | 3.56 | 4.85 | 6.35 |
1-1/2'' | 48.3 | 3.68 | 5.08 | 7.14 |
2'' | 60.3 | 3.91 | 5.54 | 8.74 |
2-1/2'' | 73 | 5.16 | 7.01 | 9.53 |
3'' | 88.9 | 5.49 | 7.62 | 11.13 |
3-1/2'' | 101.6 | 5.74 | 8.08 | / |
4'' | 114.3 | 6.02 | 8.56 | 13.49 |
5'' | 141.3 | 6.55 | 9.53 | 15.88 |
6'' | 168.3 | 7.11 | 10.97 | 18.26 |
8'' | 219.1 | 8.18 | 12.7 | 23.01 |
10'' | 273 | 9.27 | 15.09 | 28.58 |
12'' | 323.8 | 10.31 | 17.48 | 33.32 |
14'' | 355.6 | 9.53 | 11.13 | 19.05 |
16'' | 406.4 | 9.53 | 12.7 | 21.44 |
18'' | 457 | 9.53 | 14.27 | 23.83 |
20'' | 508 | 9.53 | 15.09 | 26.19 |
24'' | 610 | 9.53 | 17.48 | 30.96 |
Specification of Structural Steel Pipe
API 5L/ASTM A106 GR.B, Structural Steel Pipe | ||||
公称通径 DN | 外径OD(mm) | SCH40(6m/5.8m) | SCH40(6m/5.8m) | SCH40(6m/5.8m) |
壁厚WT | 壁厚WT | 壁厚WT | ||
(mm) | (mm) | (mm) | ||
1/4'' | 13.7 | 2.24 | 3.02 | / |
3/8'' | 17.1 | 2.31 | 3.2 | / |
1/2'' | 21.3 | 2.77 | 3.73 | 4.78 |
3/4'' | 26.7 | 2.87 | 3.91 | 5.56 |
1'' | 33.4 | 3.38 | 4.55 | 6.35 |
1-1/4'' | 42.2 | 3.56 | 4.85 | 6.35 |
1-1/2'' | 48.3 | 3.68 | 5.08 | 7.14 |
2'' | 60.3 | 3.91 | 5.54 | 8.74 |
2-1/2'' | 73 | 5.16 | 7.01 | 9.53 |
3'' | 88.9 | 5.49 | 7.62 | 11.13 |
3-1/2'' | 101.6 | 5.74 | 8.08 | / |
4'' | 114.3 | 6.02 | 8.56 | 13.49 |
5'' | 141.3 | 6.55 | 9.53 | 15.88 |
6'' | 168.3 | 7.11 | 10.97 | 18.26 |
8'' | 219.1 | 8.18 | 12.7 | 23.01 |
10'' | 273 | 9.27 | 15.09 | 28.58 |
12'' | 323.8 | 10.31 | 17.48 | 33.32 |
14'' | 355.6 | 9.53 | 11.13 | 19.05 |
16'' | 406.4 | 9.53 | 12.7 | 21.44 |
18'' | 457 | 9.53 | 14.27 | 23.83 |
20'' | 508 | 9.53 | 15.09 | 26.19 |
24'' | 610 | 9.53 | 17.48 | 30.96 |
Chemical components & mechanical properties:
End Shape:Bevelend end, plain end, vanished, or adding plastic capsto protect the two ends as per customer's requirrments
Surface Treatment: Oiled, Galvanized, Phosphate etc
Technique: Cold drawn
Application: 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipes
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertillzer equipment pipes
6. Heat exchangers pipes
Package: 1.Bundle Packing
2. Plain end or vanished as per customer's request
3. Wrapped in waterproof paper
4. Sackcloth with several steel strips
5. Pack in heavy tri-wall boxes
Tolerance:
1. Hot rolled finish
OD tolerance: +/-1%
WT tolerance: +/-12.5%
Straightness: 1.5mm/m
2. Machined finish
OD tolerance: +/-1mm
WT tolerance: +/-1mm
Straightness: 1mm/m
Tolerance:
Chemical components & mechanical properties:
End Shape:Bevelend end, plain end, vanished, or adding plastic capsto protect the two ends as per customer's requirrments
Surface Treatment: Oiled, Galvanized, Phosphate etc
Technique: Cold drawn
Application: 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipes
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertillzer equipment pipes
6. Heat exchangers pipes
Package: 1.Bundle Packing
2. Plain end or vanished as per customer's request
3. Wrapped in waterproof paper
4. Sackcloth with several steel strips
5. Pack in heavy tri-wall boxes
Tolerance:
1. Hot rolled finish
OD tolerance: +/-1%
WT tolerance: +/-12.5%
Straightness: 1.5mm/m
2. Machined finish
OD tolerance: +/-1mm
WT tolerance: +/-1mm
Straightness: 1mm/m
Tolerance:
rance:
rance:
Hunan Gaoxing Steel Development Zone, No.1888 Purui South Rd, Wangcheng District,Changsha, Hunan, China
Tel: 0086-0731-88739521