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High Quality Q235 Q345 ígwè na-ekpo ọkụ itinye galvanized mkpuchi square tube / akụkụ anọ oghere tubular ígwè anwụrụ
Ọkwa:Q235A Q235B Q345A Q345B
Ọkọlọtọ :ASTM JIS GB ihe:Q195/Q215/Q235/Q345/#20/#45
Ọkpụrụkpụ: 1.0 - 35 milimita, Ndị ahịa 'chọrọ
Ngwa: mgbidi ákwà mgbochi, ụlọ elu ike, netwọk nkwurịta okwu, mmiri na gas nnyefe, waya casing, ụlọ, akwa, metal Ọdịdị, ike nnyefe, wdg
Usoro mgbako nke ọkụ-mikpu galvanized square ọkpọkọ:(ogologo + obosara) *2* ọkpụrụkpụ *0.00785*1.06= arọ kwa mita
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[N'ogbe dị elu ngalaba ụdị ọgwụgwọ GB Standard Q345A Q345B Nke akpụrụ akpụ tube nchara enweghị nkebi.
Ọkọlọtọ: ASTM JIS GB
Ụdị: Q345A:C≤0.20,Nkeji ≤1.70,Si≤0.50,P≤0.035,S≤0.035;
Q345B:C≤0.20,Nkeji ≤1.70,Si≤0.50,P≤0.035,S≤0.035;
Q345C:C≤0.20,Nkeji ≤1.70,Si≤0.50,P≤0.030,S≤0.030,Al 0.015;
Q345D:C≤0.18,Nkeji ≤1.70,Si≤0.50,P≤0.030,S≤0.025,Al 0.015;
Q345E:C≤0.18,Nkeji ≤1.70,Si≤0.50,P≤0.025,S≤0.020,Al 0.015;
Q345A,B,C,D,E均含Nb≤0.07,V≤0.15,Nke 0.20,≤0.30,N≤0.012,Mo≤0.10
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China factory Astm Steel Profaịlụ Ms Square Tube Galvanized Square na Rectangular Steel Pipe na nnukwu ngwaahịa.
Ọkwa :Q235 Q345 20# 45#
Ọkọlọtọ: ASTM EN GB JIS
Ihe::Q195,Q215,Q235,SS400,20# 45# Q345,16 nde,Q390,ST52-3 ect.Elu:Galvanized mkpuchi ma ọ bụ ndị ahịa' reauirements
Ụdị: Square.Rectangular.Gburugburu
Ogologo: 5.8-12m
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Galvanized akụkụ anọ ọkpọkọ Q235B na-ekpo ọkụ itinye galvanized square oké mgbidi akụkụ anọ tube nhazi square ígwè tube
Ọkọlọtọ: ASTM JIS GB
Ọkwa:Q235, Q235B, S275,Q355B,Q345B,Q195B
Ọgwụgwọ dị n'elu: galvanized
Ndigide: ± 1%
Ọrụ nhazi: ịkụ ọkpọ, ịcha, ịgbagọ, ịkwa akwa
Mmanụ ma ọ bụ enweghị mmanu: Enweghị mmanu
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Ụlọ ọrụ mmepụta ihe dị ọnụ ala ire carbon ọkpọkọ welded galvanized ígwè ọkpọkọ carbon square / akụkụ akụkụ akụkụ oghere ígwè tubes na China
Ọkụ Pụrụ Iche: API ọkpọkọ, Ndị ọzọ, EMT ọkpọkọ, ọkpụrụkpụ Wall ọkpọkọ
Ọkpụrụkpụ: 1 - 120 mm Mmanụ ma ọ bụ enweghị mmanu: Enweghị mmanu
ọkọlọtọ:ASTM JIS ọkwa: carbon ígwè ọkpọkọ
Ogologo: 12M, 6m, ọgwụgwọ elu ahaziri iche: galvanized
Ọrụ nhazi: Ịgbado, Welding, Decoiling, Punching, Ịcha
Ndewo, bịa lelee ngwaahịa anyị!
