ERW Square a me Rectangular Paipu

Nā Kūlana:

AS1163/EN10219/KS D3568/ASTM A500/JIS G3466

Loaʻa Steel Grade:

C250-C350L0: SPSR400/490:S235JRH-S355J2H

Nui Loaʻa:

20*20-150*150

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

ʻĀpana

NUI		KA MANAWALEA		PCS/BUNDLE	NUI		KA MANAWALEA		PCS/BUNDLE
HOHONUHAU	KA LAWE	MIN	MAX		HOHONUHAU	KA LAWE	MIN	MAX
MM	MM	MM	MM		MM	MM	MM	MM
20	20	1.5	2.5	100	20	40	1.5	3	120
30	30	1.5	3	100	30	50	1.7	3	104
40	40	1.7	4	100	40	60	1.5	4	70
50	50	2	5	64	40	80	1.5	5	50
60	60	2	5	49	50	100	2	6	32
80	80	2	5	25	60	120	2.5	6	28
100	100	2.5	6	25	100	150	2.5	7.75	16
120	120	2.5	6	16	80	160	2.5	7.75	18
150	150	2.5	8	16	100	200	2.5	8	12

ʻAha a me ka ʻāpana ʻāpana anuanu i hana ʻia i ke kila puʻu, i kapa ʻia ʻo ka paipu huinahā a me ka paipu ʻāpana ʻāpana, code F a me J pakahi.
1. ʻAʻole ʻoi aku ka ʻae ʻia ʻana o ka ʻae ʻia o ka mānoanoa o ka pā o ka paipu huinahā like ma mua o 10% o ka mānoanoa o ka paia i kapa ʻia ke emi ka mānoanoa o ka pā ma lalo o 10mm, a hoʻohui a emi paha 8% o ka mānoanoa o ka pā i ka wā o ka mānoanoa o ka pā. ʻoi aku ma mua o 10mm, koe wale ka mānoanoa o ka paia o ke kihi a me kahi weld.
2. ʻO 4000mm-12000mm ka lōʻihi hāʻawi maʻamau, ʻo 6000mm a me 12000mm ka nui.Ua ʻae ʻia ka paipu square rectangular e hāʻawi i nā huahana liʻiliʻi ma mua o 2000mm pōkole a paʻa ʻole, hiki ke hāʻawi ʻia ma ke ʻano o ka paipu interface, akā pono e hoʻohana ka mea kūʻai i ka wā e wehe ʻia ai ka paipu interface.ʻAʻole ʻoi aku ke kaumaha o ka nui pōkole a me nā huahana paʻa ʻole ma mua o 5% o ka nui o ka hāʻawi ʻana, no ka mea, ʻo ke kaumaha theoretical o ʻoi aku ma mua o 20kg/m paipu square ʻaʻole ʻoi aku ma mua o 10% o ka nui o ka lawe ʻana.
3. ʻAʻole ʻoi aku ka nui o ka piko o ka paipu huinaha ma mua o 2mm no ka mika, a ʻaʻole e ʻoi aku ka nui o ke degere kulou ma mua o 0.2% o ka lōʻihi.
Hoʻohana: Hoʻohana nui ʻia i ka hana mīkini, ʻoihana kūkulu, ʻoihana metallurgical, nā kaʻa mahiʻai, nā hale ʻōmaʻomaʻo mahiʻai, ʻoihana kaʻa, kaʻaahi, ke alanui kiaʻi, ka iwi ipu, nā lako, nā mea hoʻonaninani a me nā kahua kila.
Hoʻohana ʻia i ka hana ʻenekinia, ka pā pale aniani, ka hoʻonani ʻana i ka puka a me ka puka makani, ka hale kila, ka pale, ka hana mīkini, ka hana kaʻa, ka hana ʻana o nā mea hale, ka hana moku, ka hana ipu, ka mana uila, ka hana mahiʻai, ka hale ʻōmaʻomaʻo mahiʻai, ka pahu kaʻa, ka pahu kaʻa, nā papa. , nā lako hoʻoikaika kino, nā lako hoʻolimalima a me nā mea mākaʻikaʻi, nā lako kila, nā ʻano kikoʻī like ʻole o ka pahu aila, ka aila paipu a me ka paipu paipu, ka wai, ke kinoea, ka wai, ka ea, ka mining ʻO ka hoʻoili ʻana o ka wai wela a me nā mea ʻē aʻe, ke ahi a me ke kākoʻo, ke kūkulu ʻana, etc.