GB/T 8162 10 20 Customized Structural High Quality Precision Carbon Seamless Pipe

• Customization: Available
• After-sales Service: 6 Months
• Warranty: 6 Months
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Product Name: Precision Steel Pipe/Tube
• Application: Fluid Pipe, Drill Pipe, Structure Pipe
• Special Pipe: API Pipe, Other, EMT Pipe, Thick Wall
• Outer Diameter: 5 - 200 mm
• Thickness: 2.5-12mm
• Length: 12m, 6m, 6.4m,
• Certificate: API, CE, Bsi, RoHS, SNI, Bis, Saso, Pvoc, Soncap,
• Processing Service: Welding, Punching, Cutting, Be
• Keyword: Precision Steel Pipe/Tube
• Grade: 10 20
• Shape: Round Pipe Tube
• Standard: GB/T 8162, GB/T 8162
• Transport Package: in Bundle by Steel Strip
• Specification: 13-300
• Origin: China
• HS Code: 7304399000
• Production Capacity: 100000 Ton/Year

Product Description

Precision Seamless Steel Tube Pipe Carbon or Low-Alloy Steel for Mechanical and Hydraulic

Product Description

Related steel grade

GB	TOCT	ASTM	BS	JIS	NF	DIN
10F		1010	040A10		XC10
10	10	10,101,012	045M10	S10C	XC10	C10,CK10
20	20	1020	050A20	S20C	XC18	C22,CK22
45	45	1045	080M46	S45C	XC45	C45,CK45
30CrMo	30XM	4130	1717COS110	SCM420	30CD4
42CrMo		4140	708A42		42CD4	42CrMo4
			708M40
35CrMo	35XM	4135	708A37	SCM3	35CD4	34CrMo4

Standard

 

(1)ASTM A519

 

	Material Chemical Composition (%)
	Steel Grade	C	Si	Mn	P Max	S Max	Cr	Mo
ASTM A519	1010	0.08-0.13	-	0.3-0.6	0.04	0.05	-	-
	1020	0.18-0.23	-	0.3-0.6	0.04	0.05	-	-
	1045	0.43-0.50	-	0.6-0.9	0.04	0.05	-	-
	4130	0.28-0.33	0.15-0.35	0.40-0.60	0.04	0.04	0.8-1.1	0.15-0.25
	4140	0.38-0.43	0.15-0.35	0.75-1.0	0.04	0.04	0.8-1.1	0.15-0.25

 

(2) GB/T 8162: Seamless steel tubes for structure
DIN 1629: Seamless Circular Tubes of Non-Alloys Steels with Special Quality Requirements.

 

	Material Chemical Composition (%)
Standard	Grade	C	Si	Mn	S	Cr	Ni	Cu	V
GB/T 8162	10	0.07-0.13	0.17-0.37	0.35-0.65	≤0.025	≤0.15	≤0.30	≤0.25	-
	20	0.17-0.23	0.17-0.37	0.35-0.65	≤0.025	≤0.25	≤0.30	≤0.25	-
	35	0.32-0.39	0.17-0.37	0.50-0.80	≤0.025	≤0.25	≤0.30	≤0.25	-
	45	0.42-0.50	0.17-0.37	0.50-0.80	≤0.025	≤0.25	≤0.30	≤0.25	-
	Q345A	≤0.20	≤0.55	1.00-1.60	≤0.025	≤0.30	≤0.30	≤0.30	-
	Q345B	≤0.20	≤0.55	1.00-1.60	≤0.025	≤0.30	≤0.30	≤0.30	-
	Q345C	≤0.20	≤0.55	1.00-1.60	≤0.025	≤0.30	≤0.30	≤0.30	0.02-0.15
	Q345D	≤0.18	≤0.55	1.00-1.60	≤0.025	≤0.30	≤0.30	≤0.30	0.02-0.15
	Q345E	≤0.18	≤0.55	1.00-1.60	≤0.025	≤0.30	≤0.30	≤0.30	0.02-0.15
Q/BQB 203 DIN 1629	St37.0	≤0.17	0.17-0.37	0.35-0.65	≤0.025	≤0.020	≤0.25	≤0.25	""
	St44.0	≤0.21	0.17-0.37	0.50-0.80	≤0.025	≤0.020	≤0.25	≤0.25	-
	St55	0.33-0.41	0.17-0.37	0.50-0.80	≤0.025	≤0.020	≤0.25	≤0.25	-
	St52.0	≤0.22	≤0.55	≤1.60	≤0.025	≤0.020	≤0.25	≤0.25	-
	CK45	0.42-0.50	0.17-0.37	0.50-0.80	≤0.025	≤0.020	≤0.25	≤0.25	-

Mechanical properties
Standard	Grade	Tensile strength (Mpa)	Yield point(Mpa) not less than		Elongation(%) not less than	Impact test
			≤16mm	>16-30mm		Temperature (°C)	Absorbed energy (KV/J)
GB/T 8162	10	≥335	205	195	24	--	--
	20	≥410	245	235	20	--	--
	35	≥510	305	295	17	--	--
	45	≥590	335	325	14	--	--
	Q345A	470-630	345	325	20	--	--
	Q345B	470-630	345	325	20	20	34
	Q345C	470-630	345	325	21	0	34
	Q345D	470-630	345	325	21	-20	34
	Q345E	470-630	345	325	21	-40	27
Q/BQB 203 DIN 1629	--	--	≤16mm	>16mm	--	--	--
	St37.0	350-480	235	225	25	--	--
	St44.0	420-550	275	265	21	--	--
	St55	540-645	295	285	17	--	--
	St52.0	500-650	355	345	21	--	--
	CK45	590-730	335	325	14	--	--

 

(3) GOST 9567-75

 

Material Chemical Composition (%)
Steel grade	C	Si	Mn	Cr	Ni	Mo	S	P	Cu
10	0,07-0,14	0,17-0,37	0,35-0,65	0,15	0,3	-	-	-	-
20	0,17-0,24	0,17-0,37	0,35-0,65	0,25	0,25	-	0,03	0,025	0,3
35	0,32-0,40	0,17-0,37	0,50-0,80	0,25	0,3	-	0,04	0,035	0,3
45	0,42-0,45	0,17-0,37	0,50-0,80	0,25	-	-	-	-	-
15Cr/15X	0.12-0.18	0.17-0.37	0.40-0.70	0.70-1.00	0.03	-	0.035	0.035	0.03
20Cr/20X	0.18-0.24	0.17-0.37	0.50-0.80	0.70-1.00	-	-	0.03	0.03	-
40Cr/40X	0,36-0,44	0,17-0,37	0,50-0,80	0,80-1,10	0,3	-	0,035	0,035	0,3
30CrMnSiN/30ХГСА	0,28-0,34	0,90-1,20	0,80-1,10	0,80-1,10	0,3	-	0,005	0,025
10Mn2/10Г2	0.12	0.07	1.5-1.9	0.2	0.3	-	0.035	0.035	0.2
15CrMo/15ХМ	0.12-0.18	0.17-0.37	0.40-0.70	0.80-1.10	-	0.4-0.55	-	-	-

Mechanical Performance
Steel grade	Tensile strength, N/mm2 (min)	Yield strength, N/mm2 (min)	Elongation, % (min)
10	343	206	24
20	412	245	21
35	510	294	17
45	589	323	14
15Cr/15X	735	490	11
20Cr/20X	835	540	10
40Cr/40X	618	-	14
30CrMnSiN/30ХГСА	491	-	18
10Mn2/10Г2	480	400	22
15CrMo/15ХМ	440	295	22

Different Material and sizes as per request

 

  

 

 

Application

Structural pipe is widely used in construction, machinery, coal mine, chemical industry, electric power, rail vehicles, automobiles and other fields Industry, highways, Bridges, containers, sports facilities, agricultural machinery, petroleum machinery, mining machinery, Greenhouse construction.

The structure adopts seamless steel pipe or tubular structure. The tubular structure adopted includes general structure and mechanical structure. Usually used in construction, machinery, transportation, aviation, petroleum, mining and other industries of a variety of structures, such as room frame, column, crane and used for the production of a variety of automobile frame and oil drilling and rack, can be directly used without processing

Packaging & Shipping

 

Company Profile

Hunan Hengan Weiye Metal Products Co., LTD is subordinate to Hengan Weiye Steel Pipe Co., LTD. After more than 10 years of development, the company has become a leading enterprise in the industry, with more than ten thousand tons of stock, with processing bases in Guangzhou, Tianjin, Hubei and other provinces.

Main business: seamless steel pipe, fine drawing pipe, drill pipe special steel pipe, steel plate, galvanized products, stainless steel series, and production and processing. Under the support and care of friends and Allies from all walks of life, after years of development, the company's performance continues to expand, the annual sales has exceeded 150 million.

At present, it has become a special agent dealer of well-known domestic steel enterprises. Under the situation of fierce market competition, the company has the courage to open up and innovation. At present, the company provides steel projects all over the world.

 

FAQ

Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory, which is located in TIANJIN,CHINA.

Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .

Q: Do you have quality control?
A: Yes, we have gained API, ISO authentication.

Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.