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  • S235JRh square hollow section
  • S235JRh sections

A501 Grade B Rectangular Hollow Section

  • Steel Standard: ASTM A501/A501M A53/A53M
  • Rolling Type: Hot Formed RHS,Hot forming finished RHS
  • Sizes: 2*50*30MM--60*600*400MM
  • Length: 1000mm-15000mm
  • Similar Product Name: Hot formed rectangular hollow sections,Galvanized rectangular tubes
  • Thrid Party Inspection: SGS,VELOSI,TUV,ABS,LR,BV,CCS,GL,KR,NK,RINA
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■ Overview
Xinsteel stockholder thousands tons different sizes of hot formed finished rectangular hollow tubes and pipes in american specification A501/A501M A501 Grade A and A501 Grade B.Rectangular Hollow sections under American standard A501/A501M,the tubes's packages and marking shall be according to A700.
■ Full Data
Technical Requirements & Additional Services:
♦ Galvanized coating according to A53/A53M
♦ Packaging,Marking and loading  Methods for shipment comply to A700
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Test methods,Practices and Terminology for chemical analysis of these steel according to A751
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
 
■ Techicals

►Mechnical property for A501 Grade B structural steel tube:

A501 Grade B

Yield strength (≥Mpa)

345

Tensile strength (≥Mpa)

483


►Chemical composition for A501 Grade B structural steel tube (Heat Analysis Max%)

Main chemical elements composition of A500 Grade B

C

Mn

P

S

Cu min.

When specified

0.22

1.40

0.030

0.020

0.20

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