Product Details

Description of semless tube:

Commodity	HS code carbon E355 seamless steel pipe
Size	OD:20mm-300mm WT:2mm-30mm
ID tolerance Surface roughness Length	H7,H8,H9 Ra 0.02— 0.4μm According to the request of the clients
Grade	20#(aisi1020,ck20),45#(aisi1045,ck45),st52(16Mn,Q345D), 25Mn(stkm13c-t),27SiMn
Standard Delivery condition Place of Origin	GB/T8713,GB/T3639,DIN2391 EN10305,ASTMA519 BK,BKW,GBK,NBK,BKS Yantai,China
MOQ	10MT
Package	standard packing with plastic caps and strapped bundles or as requests of
Package	the clients
Payment	L/C or T/T (30% in advance and 70& against copy of B/L)
Delivery	Within 20 days after confirming the deposit

What we can provide are:

--Seamless steel pipe

--Carbon steel pipe

--Cold drawn steel pipe

--Cold rolled steel pipe

--Honed steel pipe

--Hydraulic steel pipe

--Cylinder steel pipe

....

Material of carbon pipe

Material	C	Si	Mn	S(≤)	P(≤)	Cr	Ni	Mo	other
C20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	≤0.25	≤0.30		Cu≤0.25
CK45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	≤0.25	≤0.30		Cu≤0.25
16Mn	≤0.20	≤0.55	1.00-1.60	0.045	0.045	V:0.02-0.15	Nb:0.015-0.06	Ti:0.02-0.20	16Mn
25Mn	0.22-0.30	0.17-0.37	0.70-1.00	0.035	0.035	≤0.25	≤0.25
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	0.03	0.03

Certificate of Carbon Steel Tube:

Process of Carbon Tube:

Company information:

Located in Yantai, our company Yantai Xinpeng Steel Pipe Co., Ltd, is in(APEC) Science& Technology Industrial Park, with convenient transportation. Established in Dec 1992, with registered capital of 5 million Yuan, we have more than 20 years experience in manufacturing and exporting seamless steel pipe.

Our company mainly produces various specifications of seamless steel pipe, carbon steel pipe, cold finished precision steel pipe, cold drawn steel pipe, cold rolled steel pipe, honed steel pipe, SRB steel pipe, hydraulic steel pipe, cylinder steel pipe, which can be widely used in hydraulic Pneumatic cylinder for automobile, engineering machinery, textile machinery, printing machinery, oil drilling and other field.

What we can provide are seamless steel pipe, carbon steel pipe, cold drawn steel pipe, cold rolled steel pipe, honed steel pipe, SRB steel pipe, polished steel pipe, burnished steel pipe, hydraulic steel pipe, cylinder steel pipe, and so on.

Our company is equipped with JLB 250T hydraulic cold drawn machine set, LD120 precision cold rolled machine set, multiple precision straightening machine, box heat treat furnaces(8000-10000mm).In 2002, our company equipped one set advanced CNC skived and roller burnished machine SRB-600mm, several Powerful honed machine, Combined cold drawn, cold rolling, heat treatment and SRB process to produce the best quality of carbon tube. Standard:GB/T8713-88, GB/T3639-2000 or according to customer's requirement. Material usual 20#,45#,16Mn,25Mn,27SiMn,St35,St52 and so on.