DIN 1629 tabung baja mulus_Tianjin Fang Baja Baja Co, Ltd

DIN 1629tabung baja tanpa senyap

DIN 1629Nilai utama dari pipa baja tanpa senyap adalahSt37.0、St44.0、St52.0、DIN 1629。biasanya，DIN 1629Tidak ada batas pada nilai tekanan kerja selama produksi standar，Suhu kerja terbatas300℃di bawah。

deskripsi produk

Parameter produk

nama produk	DIN 1629tabung 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	materialnama	Jenis Deoksigenasi	C	P	S	N¹)
St37	1.0254	R	0.17	0.040	0.040	0.009²)
St44	1.0255	R	0.21	0.040	0.040	0.009²)
St52	1.0421	RR	0.22	0.040	0.035	-

Ciri-ciri mekanik

DIN 1629		kekuatan(tebal dinding/mm)			kekuatan tensilN/mm²	panjang(%) A5
kelas	Material	＜16	16-40	40-65	kekuatan tensilN/mm²	longitudinal	horizontal
St37	1.0254	235	225	216	350²) to 480	25	23
St44	1.0256	275	265¹)	255¹)	420²) to 550	21	19
St52	1.0421	355	345	335	500²) to 650	21	19

Skop aplikasi

Lapangan aplikasi pipa baja tanpa bersih termasuk：tanaman kimia、kontainer、insinyur pipa dan insinyur mekanik umum。

Sebelumnya:DIN 17175 pipa baja tanpa senyap Lanjut:EN 10210/S355 pipa baja mulus

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