Ipuleti lensimbi le-ASTM A709

I-ASTM A709 / I-A709M Ukucaciswa Okujwayelekile Kwezimo Zensimbi Ye-Carbon kanye Ne-High-Alloy Low-Alloy Structural Steel, Amapuleti, namaBar kanye Nezicwecwe Zensimbi Ecinyiwe Ne-Tempered Alloy Emikhiqizo Nezinsizakalo Ze-Bridges / Amazinga Nezincwadi / Amazinga Imikhiqizo

Uhlu lwemikhiqizo

Insimbi ye-Gnee, insimbi evela esibhakabhakeni iye olwandle iyatholakala, iyafinyeleleka emhlabeni wonke;

Ipayipi Lensimbi

Ipayipi Lensimbi Elingenamthungo I-alloy Steel Pipe Ipayipi Lensimbi Yekhabhoni API Line Pipe Ipayipi Lensimbi Elishiselwe Ipayipi Lensimbi Elivunyiwe Ukufakwa

Insimbi engagqwali

Ikhoyili Yensimbi Engagqwali/Ishidi Ipayipi Lensimbi Engagqwali Ukufakwa

Ipuleti Lensimbi

Insimbi Engazweli Isimo Sezulu I-Boiler Pressure Vessel Steel I-Steel Plate yokwakha umkhumbi Gqoka Ipuleti Lensimbi Elingazweli I-Hight Strength Low Alloy Steel I-Carbon Steel I-Checkered Steel Plate I-alloy Steel Plate

Insimbi Egoqiwe Ebandayo

H Beam I-engeli Isiteshi Steel Round Amabha

Insimbi Eyisithako

Ikhoyili Eyisithako/Ishidi Ikhoyili Yensimbi Ependwe Ngopende Ishidi Lophahla Olufakwe Ngothayela

I-Aluminium Metal

Automotive Steel

Xhumana nathi

I-imeyili : sale@gneesteel.com

Iselula: +86 15824687445 kelly

Ucingo: +86 372-5055135

Ikheli: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.

Ulwazi lomkhiqizo Ukwakheka kwamakhemikhali kanye nempahla yemishini

Ulwazi lomkhiqizo

I-ASTM A709 iwukucaciswa Okujwayelekile Kwensimbi Yesakhiwo Yamabhuloho futhi ihlanganisa ikhabhoni, i-low-alloy enamandla amakhulu, nezinsimbi zealloy ezicishiwe neziqinile ezisetshenziswa njengamapuleti esakhiwo ekwakhiweni kwamabhuloho. I-Gnee inikeza amabanga amahlanu alandelayo e-A709; 36, 50, 50W, HPS 50W kanye ne-HPS 70W. Amabanga amathathu esimo sezulu angu-50W, HPS 50W, kanye ne-HPS 70W ane-ASTM G101 ethuthukisiwe ye-Atmospheric Corrosion Resistance Index engu-≥6.0.

Ukwakheka kwamakhemikhali kanye nempahla yemishini

I-A709 Ibanga lama-36 Ukwakheka kwamakhemikhali Ukuhlaziywa kokushisa

Ubukhulu mm	Insimbi yesakhiwo	Ipuleti Lensimbi				Round Bar steel
Ubukhulu mm	Insimbi yesakhiwo	≤20	20～≤40	40～≤65	65≤100	≤20	20～≤40	40≤100
C,ubuningi,%	0.25	0.25	0.25	0.25	0.27	0.26	0.27	0.28
Mn,%	…	…	0.80-1.20	0.80-1.20	0.80-1.20	…	0.60-0.90	0.60-0.90
P,ubuningi,%	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04
S,ubuningi,%	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
Si	0.40 ubuningi	0.40 ubuningi	0.40 ubuningi	0.15-0.40	0.15-0.40	0.40 ubuningi	0.40 ubuningi	0.40 ubuningi
Cu,min,%	0.20	0.20	0.20	0.20	0.20	0.20	0.20	0.20

A 709 Gr. 36 impahla yemishini

Ibanga le-A709	Okukhulu mm	Veza [MPa]	I-Tensile [MPa]	I-Elongtation Min %				ukunciphisa Okuncane %	HB
				Ipuleti Lensimbi		Insimbi yesakhiwo
				8in[200mm]	2in[50mm]	8in[200mm]	2in[50mm]
36[250]	≤100	[250]imizuzu	400-550	20	23	20	21	…	…
36[250]		[250]imizuzu	400min	…	…	20	19	…	…
50[345]	≤100	345 imiz	450 imiz	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450minH	…	…	18	21	…	…
50W[345W] I-HPS50W[HPS345W]	≤100	345 imiz	485 imiz	18	21	18	21J	…	…
I-HPS70W[HPS485W]	≤100	485 imiz	585-760	…	19K	…	…	…	…
100 [690], 100W [690W],HPS100W [HPS690W]	≤65	690minB	760-895	…	18K	…	…	L	235-293M
100 [690], 100W [690W],	65-100	620minB	690-895	…	16K	…	…	L	…