GB / T8162 pipa baja mulus_Tianjin Fang Baja Baja Co, Ltd

GB/T8162tabung baja tanpa senyap

Pipa baja tanpa senyap untuk struktur umum（GB/T8162-2008）Ini adalah pipa baja tanpa senyap digunakan untuk struktur umum dan mekanik。

deskripsi produk

Pipa baja tanpa senyap untuk struktur umum（GB/T8162-2008）Ini adalah pipa baja tanpa senyap digunakan untuk struktur umum dan mekanik。

Parameter produk

nama produk	GB/T8162tabung baja tanpa senyap
standar	EN/DIN/JIS/ASTM/BS/ASME/AISIkelas
diluar diameter	seamless：1/4"-36"	penywelding：21.3mm-3620mm
	Tuba bulat：1/2"-10"	Tuba persegi/Tuba rektangular：15x15-400x600mm
tebal dinding	seamless：1.25mm-50mm	penywelding：1.65mm-65mm
panjang	3-12beras，Sokongan penyesuaian
permukaanpekerjaan	cerah、polishing、hitam
Layanan lain	mesin(CNC)、Pemilihan tanpa tengah(CG)、pemanasan、anealing、pemilihan asam、polishing、berguling、forge、memotong、bengkok、Proses skala kecil, dll.

komposisi kimia

kelas	C	Si	Mn	P、S	Cu	Ni	Mo	Cr
10	0.07～0.14	0.17～0.37	0.35～0.65	≤0.035	≤0.25	≤0.25	/	≤0.15
20	0.17～0.24	0.17～0.37	0.35～0.65	≤0.035	≤0.25	≤0.25	/	≤0.25
35	0.32～0.40	0.17～0.37	0.50～0.80	≤0.035	≤0.25	≤0.25	/	≤0.25
45	0.42～0.50	0.17～0.37	0.50～0.80	≤0.035	≤0.25	≤0.25	/	≤0.25
16Mn	0.12～0.20	0.20～0.55	1.20～1.60	≤0.035	≤0.25	≤0.25	/	≤0.25
12CrMo	0.08～0.15	0.17～0.37	0.40～0.70	≤0.035	≤0.25	≤0.30	0.40～0.55	0.40～0.70
15CrMo	0.12～0.18	0.17～0.37	0.40～0.70	≤0.035	≤0.25	≤0.30	0.40～0.55	0.80～1.10
12Cr1MoV	0.08～0.15	0.17～0.37	0.40～0.70	≤0.035	≤0.25	≤0.30	0.25～0.35	0.90～1.20

Ciri-ciri mekanik

kelas	kekuatan tensil(MPa)	kekuatan(MPa)	panjang(%)
10	≥335	≥205	≥24
20	≥390	≥245	≥20
35	≥510	≥305	≥17
45	≥590	≥335	≥14
16Mn	≥490	≥325	≥21
12CrMo	≥410	≥265	≥24
15CrMo	≥440	≥295	≥22
12Cr1MoV	≥490	≥245	≥22

Skop aplikasi

Digunakan untuk memproduksi pipa、kontainer、perangkat、Pipa baja tanpa senyap untuk perlengkapan dan struktur mekanik

Sebelumnya:A335 pipa baja mulus Lanjut:DIN 17175 pipa baja tanpa senyap

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