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Building Hot Dip Galvanized Steel Pipe Structural ASTM A500
Building Hot Dip Galvanized Steel Pipe Structural ASTM A500
Specifications
Brand Name :
Jinxi Pipe
Model Number :
Galvanied Steel Pipe
Certification :
ISO 9001,BV,SGS,TUV,CE
Place of Origin :
China
MOQ :
1
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
1000000
Delivery Time :
7 days
Packaging Details :
Package with new steel straps 3+2+3, with 2 slings per package for lifting
Product Name :
Galvanized steel pipe ,Hot Dip Galvanized Round Steel Pipe,Pre Galvanized Steel Pipe,galvanized pipe, hot dipped galvanized steel pipe.
Standard :
ASTM A500 Hot-dip Galvanized Steel Pipe
ASTM A500 Tube Type :
Seamless and Welded
ASTM A500 OD :
3.2-762mm
ASTM A500 Thickness :
0.4-63.5mm
ASTM A500 Length Range :
5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized
ASTM A500 Ends Type :
Beveled Ends, Plain Ends
ASTM A500 Protection Caps :
Plastic Caps
Description

ASTM A500 Hot-dip Galvanized Steel Pipe Building and Structural

Description

ASTM A500 Hot-dip galvanized steel pipe is steel pipe coated in molten zinc, creating a tough, metallurgical bond for superior, long-term corrosion resistance, ideal for outdoor/wet use, known for durability, sacrificial protection (even when scratched), and cost-effectiveness, often used in construction, water systems, and fencing.

American Standard Standard Name
A500/A500M Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

Building Hot Dip Galvanized Steel Pipe Structural ASTM A500

ASTM A500 Hot-dip Galvanized Steel Pipe Chemical Composition

Sources American Standard A500 / A500M TABLE 1 Chemical Requirements

Element Composition, %
Grades A, B and D Grace C
Heat Product Heat Product
Analysis Analysis Analysis Analysis
Carbon, max A 0.26 0.3 0.23 0.27
Manganese, max A 1.35 1.4 1.35 1.4
Phosphorus, max 0.035 0.045 0.035 0.045
Sulfur, max 0.035 0.045 0.035 0.045
Copper, min B 0.2 0.18 0.2 0.18
A For each reduction of 0.01 percentage point below the specified maximum for carbon, an increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis.
B If copper-containing steel is specified in the purchase order.

ASTM A500 Hot-dip Galvanized Steel Pipe Mechanical Properties

Sources American Standard A500 / A500M TABLE 2 Tensile Requirements

Round structural tubing
Tensile Requirements Grade A Grade B Grade C Grade D
Tensile strength, min, psi (MPa) 45,000 (310) 58,000 (400) 62,000 (425) 58,000 (400)
Yield strength, min, psi, (MPa) 33,000 (230) 42,000 (290) 46,000 (315) 36,000 (250)
Elongation in 2 in. (50 mm), min, %D 25A 23B 21C 23B
Shaped structural tubing
Tensile Requirements Grade A Grade B Grade C Grade D
Tensile strength, min, psi (MPa) 45,000 (310) 58,000 (400) 62,000 (425) 58,000 (400)
Yield strength, min, psi, (MPa) 39,000 (270) 46,000 (315) 50,000 (345) 36,000 (250)
Elongation in 2 in. (50 mm), min, %D 25A 23B 21C 23B
A Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50mm) = 56t + 17.5, rounded to the nearest percent. For A500M use the following formula: 2.2t + 17.5, rounded to the nearest percent.
B Applies to specified wall thicknesses (t) equal to or greater than 0.180 in. (4.57 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50 mm) = 61t + 12, rounded to the nearest percent. For A500M use the following formula: 2.4t + 12, rounded to the nearest percent.
C Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be by agreement with the manufacturer.
D The minimum elongation values specified apply only to tests performed prior to shipment of the tubing.

Difference between Hot-Dip Galvanizing and Pre-Galvanizing

Feature Hot Dip Galvanization Pre-Galvanizing
Coating Thickness Thick coating with minimum average requirements of 45-85μm within BS EN ISO 1461 The coating thickness may vary, but it is typically circa 20μm for sheets and 20-30渭m for tubes
Coating Continually Continuous coating over the whole object The uncoated area at cut edges
Coating Bond Strong metallurgical bond with the base steel Strong metallurgical bond with the base steel
Coating Formability Forming after hot dipped galvanizing is not advised as it may damage the coating A thin coating may be normally formed without any damage
Coating Appearance Normally bright, but can be variable Normally bright
Abrasion Resistance A thicker layer of hard zinc-iron alloy gives a high resistance to abrasion Thin alloy layer with reduced resistance to abrasion
Sacrificial Protection Offer the highest level of sacrificial protection Reduced sacrificial protection due to thin layer coating and at some uncoated areas (cut edges)

ASTM A500 Hot-dip Galvanized Steel Pipe Dimensions Sizes

NOMINAL
PIPE SIZE		 OD NOMINAL WALL THICKNESS
(mm)
DN NB(inch) ASME SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
15 1/2" 21.3 2.11 2.41 2.77 2.77 3.73 3.73 4.78 7.47
20 3/4" 26.7 2.11 2.41 2.87 2.87 3.91 3.91 5.56 7.82
25 1" 33.4 2.77 2.9 3.38 3.38 4.55 4.55 6.35 9.09
32 1.1/4" 42.2 2.77 2.97 3.56 3.56 4.85 4.85 6.35 9.7
40 1.1/2" 48.3 2.77 3.18 3.68 3.68 5.08 5.08 7.14 10.15
50 2" 60.3 2.77 3.18 3.91 3.91 5.54 5.54 8.74 11.07
65 2.1/2" 73 3.05 4.78 5.16 5.16 7.01 7.01 9.53 14.02
80 3" 88.9 3.05 4.78 5.49 5.49 7.62 7.62 11.13 15.25
90 3.1/2" 101.6 3.05 4.78 5.74 5.74 8.08 8.08
100 4" 114.3 3.05 4.78 6.02 6.02 8.56 8.56 11.13 13.49 17.12
125 5" 141.3 3.4 6.55 6.55 9.53 9.53 12.7 15.88 19.05
150 6" 168.3 3.4 7.11 7.11 10.97 10.97 14.27 18.26 21.95
200 8" 219.1 3.76 6.35 7.04 8.18 8.18 10.31 12.7 12.7 15.09 18.26 20.62 23.01 22.23
250 10" 273 4.19 6.35 7.8 9.27 9.27 12.7 12.7 15.09 18.26 21.44 25.4 28.58 25.4
300 12" 323.8 4.57 6.35 8.38 9.53 10.31 14.27 12.7 17.48 21.44 25.4 28.58 33.32 25.4
350 14" 355.6 6.35 7.92 9.53 9.53 11.13 15.09 12.7 19.05 23.83 27.79 31.75 35.71
400 16" 406.4 6.35 7.92 9.53 9.53 12.7 16.66 12.7 21.44 26.19 30.96 36.53 40.19
450 18" 457.2 6.35 7.92 11.13 9.53 14.27 19.05 12.7 23.83 39.36 34.93 39.67 45.24
500 20" 508 6.35 9.53 12.7 9.53 15.09 20.62 12.7 26.19 32.54 38.1 44.45 50.01
550 22" 558.8 6.35 9.53 12.7 9.53 22.23 12.7 28.58 34.93 41.28 47.63 53.98
600 24" 609.6 6.35 9.53 14.27 9.53 17.48 24.61 12.7 30.96 38.89 46.02 52.37 59.54
650 26" 660.4 7.92 12.7 9.53 12.7
700 28" 711.2 7.92 12.7 15.88 9.53 12.7
750 30" 762 7.92 12.7 15.88 9.53 12.7
800 32" 812.8 7.92 12.7 15.88 9.53 17.48 12.7
850 34" 863.6 7.92 12.7 15.88 9.53 17.48 12.7
900 36" 914.4 7.92 12.7 15.88 9.53 19.05 12.7

ASTM A500 Hot-dip Galvanized Steel Pipe Manufacturing Process

Building Hot Dip Galvanized Steel Pipe Structural ASTM A500

ASTM A500 Hot-dip Galvanized Steel Pipe Application

  • Structural & Architectural Engineering
  • Utilities & Infrastructure
  • Agricultural & Storage
  • Industrial Framing & Supports
  • Marine & Coastal Applications

ASTM A500 Hot-dip Galvanized Steel Pipe Packing & Loading

a. 1/2"-2"Plain end with black oil paint, caps both ends, bundles with loading belt.

b. 2"-4"Beveled end with black oil paint, caps both ends, bundles with loading belt.

c. 10"-20"Beveled end with black oil paint, caps both ends, loose packed in to container.

Building Hot Dip Galvanized Steel Pipe Structural ASTM A500

ASTM A500 Hot-dip Galvanized Steel Pipe Shipment Reference

Building Hot Dip Galvanized Steel Pipe Structural ASTM A500

ASTM A500 Hot-dip Galvanized Steel Pipe is transported in containers

Building Hot Dip Galvanized Steel Pipe Structural ASTM A500

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Product Detail
Brand Name :
Jinxi Pipe
Model Number :
Galvanied Steel Pipe
Certification :
ISO 9001,BV,SGS,TUV,CE
Place of Origin :
China
MOQ :
1
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Building Hot Dip Galvanized Steel Pipe Structural ASTM A500

Jinxi Steel Industry Group Co.Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 1986
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Seamless Steel Pipe, Stainless Steel Pipe, Alloy Steel Pipe
Total Annual :
10000000000-30000000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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