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Model: ASTM A500
merk: TORICH
verpakkingen: In bundels, in houten kist
produktiviteit: 10000tons per year
vervoer: Ocean,Air
Plaats van herkomst: China
Ondersteuning over: 20000 Tons per year
Certificaat: ISO9001 TS16949 EN10204.3.1
Haven: Shanghai,Ningbo
betaling Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
TORICH Square Hollow Section Seamless Carbon Rechthoek Vierkant stalen buis
Standaard: ASTM A500 naadloze stalen rechthoekbuizen
Koudgevormde gelaste structurele koolstofbuizen in rondes en vormen Rectagnle en vierkante stalen vierkante buis zijn onesteel
toepassingen:
voor de bouw van bruggen en gebouwen, en voor algemene strcutrual doeleinden,
Voor Algricultuelrual Michinery, Engineering etc.
Grootte bereik:
Vierkante buizen OD: 20-20 tot 500-500mm WT: 1-24mm L: max12000mm
Rechthoekbuizen OD: 20-30 tot 400 - 600 mm WT: 1-24 mm L: max12000 mm
Staalkwaliteit:
E155, E195, E235, E275, E355, andere materialen in overleg met klanten.
Steel grade | Minimum values for the delivery conditionab | ||||||||||||
+CC | +LCC | +SR | +Ad | +N | |||||||||
steel name | steel number | Rm MPa | A % | Rm MPa | A % | Rm Mpa | ReH MPa | A % | Rm MPa | A % | Rm MPa | ReHC MPa | A % |
E155 | 1.0033 | 400 | 6 | 350 | 10 | 350 | 245 | 18 | 260 | 28 | 270 to 410 | 155 | 28 |
E195 | 1.0034 | 420 | 6 | 370 | 10 | 370 | 260 | 18 | 290 | 28 | 300 to 440 | 195 | 28 |
E235 | 1.0908 | 490 | 6 | 440 | 10 | 440 | 325 | 14 | 315 | 25 | 340 to 480 | 235 | 25 |
E275 | 1.0225 | 560 | 5 | 510 | 8 | 510 | 375 | 12 | 390 | 21 | 410 to 550 | 275 | 21 |
E355 | 1.0580 | 640 | 4 | 590 | 6 | 590 | 435 | 10 | 450 | 22 | 490 to 630 | 355 | 22 |
a. Rm: tensile strength ; ReH: upper yield strength (but see 11.1); A: elongation. For symbols for the delivery condition see Table 1. | |||||||||||||
b. 1 Mpa = 1 N/mm2 | |||||||||||||
c. Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile strengths. For calculation purposes the following relations are recommended: | |||||||||||||
-- For delivery condition +C: ReH ≥0.8 Rm | |||||||||||||
-- For delivery condition +LC: ReH ≥0.7 Rm | |||||||||||||
d. For calculation purposes the following relations is recommended: ReH ≥0.5 Rm | |||||||||||||
e. For tubes with outside diameter ≤ 30 mm and wall thickness≤ 3mm, the ReH minimum values are 10 Mpa lower than the values given in this Table. |
Productie stalen buis:
Eddy Current-test en ultrasone test:
Inpakken:
Product Categorie : Profiel stalen buizen
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