Product Details

About us:

Liaocheng Huililai Import and Export Co., Ltd. is a trader of steel pipes and steel coils with well-equipped testing equipment and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in chemical petroleum and chemical industries.

Specifications

1).Diameter:40-600mm
2) Length; as your require
3).Surface:cold drawing and hot rolled
4).High quality,competitive price

1)Material:304,304L,316,316L,310S etc
2)Surface:cold drawn and hot rolled

Brand	TPCO
Diameter	from 40mm to 600mm
Length	as your requirement
Tolerance	a) Diameter: +/-0. 15mm
Tolerance	b) Length:+/-4. 5mm - 0mm
Surface	180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish) 400G, 500G, 600G or 800G Mirror finish
Application	Ornamental tubes, Decoration construction, upholstery, industry machine
Test	Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT
Chemical Composition	Composition Material	201	202	304	316	430
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	16-18	17-19	18-20	16-18	16-18
	Ni	3.5-5.5	4-6	8-10.5	10-14
	Mo				2-3
Mechanical Property	Material Item		201	202	304	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<253	<253	<200	<200