Ms Hollow Section Black Annealing Seamless Steel Pipe, Wear Protection Tubing

• Customization: Available
• Type: According to Client Request
• Technique: According to Client Request
• Material: According to Client Request
• Surface Treatment: According to Client Request
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: According to Client Request
• Transport Package: According to Client Request
• Specification: Radom
• Trademark: XL-ZGL
• Origin: China
• Production Capacity: 400000 Ton/Year

Product Description

Product Description:
Hot rolled seamless steel pipe
1.Standard:GB/T8162 ASTM A106 JIS G3441 JIS G3444 JIS G3445 API 5L API 5CT
2.Production method:hot rolled
3.Scope:Out diameter:32-425mm Wall thickness:8-80mm
4.Tolerance:OD:+/-1% WT:+/-12.5%
5.Material:C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on
6.Delivery conditions:hot rolled, normalizing
7.MOQ:10metric ton
8.Packing:bundles with steel strip
9.Shipment ways:(1)bulk carrier,if large,suggest choose bulk carrier because port surcharge is lower than container
                    (2)20'container:22metric ton;   40'container:26metric ton;
Cold drawn seamless steel pipe:
1.Standard:GB/T3639 DIN2391 EN10305 JIS G 3473
2.Production method:cold drawn,cold rolled,finished rolling
3.Scope:Out diameter:8-300mm Wall thickness:1-20mm
4.Tolerance:OD+/-0.1-0.2mm WT:+/-0.1-0.2mm
5.Material:C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on
6.Delivery conditions:BK BKW BKS GBK NBK
7.MOQ:5metric ton
8.Packing:bundles with steel strip, wooden case
9.Shipment ways:20'container:22metric ton    40'container:26metric ton
 

Product Name	Seamless Steel Pipe
Standard	BS, JIS, GB, DIN, ASTM, API, BS EN10219, BS EN10217, JIS G3454-2007, JIS G3445-2006, JIS G3444-2006, GB/T 8163-1999, GB/T 8162-1999, DIN 1626, DIN 17175, ASTM A106-2006, ASTM A53-2007, ASME B36.19M-2004, ASME B36.19M-1985, API 5CT, API 5L etc
Grade	S20C,S40C,16mn, A53-A369 10#, 20#, 45#, 15crmo, 12Cr1MoV, 10CRMO910, Cr5Mo, 30CrMo, 16mn, A53(A,B), A106(B,C) Q235, Q345,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, J55, K55 ,L80, N80, P110,. St35.8, St44 ,St52, 20Mn2 ,10, 20,35,45, 16Mn,Q345,20G,20MnG, 25MnG,15CrMoG,12Cr1MoVG, J55,K55,N80,P110,T1,T5,T11,T22,T23,and so on
Certificates	ISO  API  SGS  BV  etc
Outside Diameter	1/2'--28'
	20mm-710mm
Thickness	SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS,XXS.
	1mm-80mm
Length	5.8m 6m Fixed, 12m Fixed, 2-12m Random.
Surface Treatment	Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation etc  .
Packing	Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging,
Delivery Time	Less Than 15/20/25/30/40/50/60 Days According To The Quantity
Usage /Application	Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,Boiler pipe,Conduit pipe, Motorcycle accessories, car parts,Scaffolding pipe pharmaceutical and ship building etc.
Payment term	L/C, T/T , ETC.
Delivery Condition	BK.BKW.BKS.NBK.
Delivery Term	FOB, CIF, FCA, EXW etc
Brand	XL-ZGL
LIAOCHENG XINGLONG SEAMLESS TUBE MANUFACTURING CO.,LTD

main products:hot rolled seamless steel pipe and cold drawn precision steel pipe.
steel grade&material:carbon steel.welded steel pipe stainless steel

Manufacturing Process	Tube ID	Length	Straightness	Dimensional Accuracy	Tolerance on ID	Inner Bore Roughness
honing	Φ40-800mm	≤13m	0.2-0.3mm	H8~H9	±8%	<=0.8 um

Chemical Composition

grade	C	Si	Mn	P	S	Cr	Ni	Cu	V	Al
1020	0.17-0.23	0.17-0.37	0.35-0.65	<=0.035	<=0.035	<=0.25	<=0.30	<=0.25	-	-
C45	0.42-0.50	0.17-0.37	0.50-0.80	<=0.035	<=0.035	<=0.25	<=0.30	<=0.25	-	-
16Mn	0.13-0.19	0.20-0.60	1.20-1.60	<=0.030	<=0.030	<=0.030	<=0.30	<=0.25	-	-
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	<=0.035	<=0.035	<=0.30	<=0.30	<=0.20	-	-
ST52	<=0.20	<=0.50	<=1.70	<=0.035	<=0.035	<=0.30	<=0.50	<=0.30	<=0.15	-
ST52.3	<=0.18	<=0.50	<=1.70	<=0.030	<=0.25	<=0.30	<=0.50	<=0.30	<=0.15	≥0.015

Mechanical Property

Grade	Cold finished (hard) (BK)		Cold finished (hard) (BK+S)			Hardness	Impact Value (-20°C) J
	T.S bN/mm^2	Elongation 85%	T.S bN/mm^2	Y.S SN/mm^2	Elongation 85%
1020	≥550	≥8	≥520	≥400	≥15	170	--
C45	≥680	≥5	≥630	≥520	≥12	190	--
16Mn	≥640	≥5	≥600	≥520	≥14	160	--
27SiMn	≥780	≥5	≥700	≥580	≥10	220	--
ST52	≥660	≥8	≥620	≥520	≥15	190	--
ST52.3	≥660	≥8	≥620	≥520	≥15	190	≥27

Size Tolerance(mm)

ID size	ID Tolerance					WT Tolerance
	H7	H8	H9	H10	H11
30	+0.0210	+0.0330	+0.0520	+0.0840	+0.1300	±5%
>30-50	+0.0250	+0.0390	+0.0620	+0.1000	+0.1600
>50-80	+0.0300	+0.0460	+0.0740	+0.1200	+0.1900
>80-120	+0.0350	+0.0540	+0.0870	+0.1400	+0.2200
>120-180	+0.0400	+0.0630	+0.1000	+0.1600	+0.2500
>180-250	+0.0460	+0.072	+0.1150	+0.1850	+0.2900
>250-315	+0.0520	+0.0810	+0.1300	+0.2100	+0.3200
>315-800	+0.0570	+0.0890	+0.1400	+0.2300	+0.3600

OD	Tolerance	OD	Tolerance
≤Φ40	±0.15	Φ160~200	±0.80
Φ40~60	±0.25	Φ200~240	±1.00
Φ60~80	±0.30	Φ240~340	±1.50
Φ80~100	±0.40	Φ340~440	±2.00
Φ100~160	±0.50	Φ440~520	±2.50

PRODUCTS PROCESS

Application industries
Products Display
Company Profile
Liaocheng Xinglong Seamless pipe Manufacturing Co., Ltd is founded in 2004, Covering an area of 15000 square meter. And the total asset is above 250 million Yuan. There are 850 staff members including 180 technicians in our company. Annual output is 60,000 tons. We also establish an effective complete quality control system . In 2006, our company obtained the authorization of ISO9001 Quality System. And it started to run in accordance with API 5L and API 5CT in 2009.
Liaocheng Xinglong Seamless pipe Manufacturing C0., Ltd. has equipped 60, 90, 140,325ASSEL mill lines. Production specification covers 20mm-710mm*2mm-100mm. The full capacity is above 600 thousand tons. The 325ASSEL tube rolling mill the domestic largest 3-roller mil at present. Adopting world advanced 3-roller tube rolling mill with quick-start roller and Grade-3 computer automatic control system, it ensures production precision efficiently, gets high reputation among experts i steel tube industry and ills the domestic gap greatly.
There are over 60,000 tons stock products, running specifications more than 3,000 kinds. Our production range: Outer Diameter: 20mm-710mm, Wall Thickness :2mm-100mm. The materials of the products are as follows:
10#,20# ,35#, 45#, 16Mn,27SiMn, ST44 ,ST52, x42, x52,15CrMo, 30CrMo,34CrMo4, 12Cr1MoV, J55, K55, N80, L80, P110 etc. Standards: Gb8162-2008, Gb8163-2008, Gb3087-2008, Gb5310-1995, Gb6479-2000,ASTM A53, ASTM A106, API 5L ,API 5CT , DIN , JIS etc.
Our company has equipped with sophisticated manufacturing and testing equipment.
We has its own R&D team who has developed the intellectual property rights for key technologies and launched a big amount series new products. The R&D department has combined with several research Institutes and Colleges, and engaged Senior Researcher of Steel Pipe Industry as consultants. At the same time the Quality Inspection Department of our factory cooperated with the Liaocheng Quality Inspection Bureau to sharing the resource of talents, testing equipment and Technology.
And Our Quality Inspection Department has the kinds of the development expriments and inspection equipment such as Hydraulic universal tester, Optical Spectrometer, High and Low-Power microscope, Sample making machine, Metallographic Analysis,Projector and Infrared temperature  etc.
The synthetic Science Building integrated with Research, Technology Innovation and Quality supervision has been built up and put into use. With the word-class experiment equipment, strong R&D team and abundant technology.
These equipment and technologies guarantee that the production and testing processes are up to relevant standards. So the products can satisfy the requirements of clients doubtlessly.
Our products far exported to Korea, Indian , Malaysia, Canada, Iran, Brazil, Pakistan, Turkey and the other Middle east countries. Our products are widely used in Petroleum, chemical industry, Electrical Power, Coal, Machinery, Low and high -pressure boiler, hydraulic prop and so on..
Adhering to the operation principle of " Faith First, Clients Uppermost", high -quality products and complete after-sale service with the lowest price will be supplied as we always do. We sincerely hope to establish long -term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development.

FAQ
Q:Are you a manufacturer?
A:Yes, we are manufacturer.
Q:Where is your Factory?
A:In Liaocheng City, nearest airport Jinan.
Q:Do you have Certificates?
A:Yes, we have ISO and API Certificates.
Q:What is your annual output?
A:400,000 metric ton per year.
Q:What is your capacity of dimension?
A:OD 12-610MM, WT 2-100MM
Q:What is your delivery time?
A:5-30 days, according to stock or new production.
Q: What is your Material?
A:Carbon and alloy steel pipe, Gr.b, 20#, CK45, ST52, AISI4140, 40Cr, 42Crmo and so on.
Q:What is your standard?
A:ISO, API, ASTM, JIS, DIN GB and so on.