Fluid Transportation Steel Tube GB/T 8163 Grade 10, 20, Q345, Q390, Q420, Q460 Seamless Steel Pipe for Conveying Liquid

China Fluid Transportation Steel Tube GB/T 8163 Grade 10, 20, Q345, Q390, Q420, Q460 Seamless Steel Pipe for Conveying Liquid, Find details about China Fluid Transportation Steel Tube, GB/T 8163 Seamless Steel Pipe from Fluid Transportation Steel Tube GB/T 8163 Grade 10, 20, Q345, Q390, Q420, Q460 Seamless Steel Pipe for Conveying Liquid

Basic Info.

Model NO.

Seamless Steel Pipe

Mtc

Original

Delivery Condition

N, Q+T

Cutting Service

Available

Mark

Origial

Trademark

Orignal

Transport Package

N/M

Specification

OD10-812mm, Thickness1-200mm

Origin

China

HS Code

7304599000

Model NO.

Seamless Steel Pipe

Mtc

Original

Delivery Condition

N, Q+T

Cutting Service

Available

Mark

Origial

Trademark

Orignal

Transport Package

N/M

Specification

OD10-812mm, Thickness1-200mm

Origin

China

HS Code

7304599000

Product Desciption

Fluid transportation steel tube gb/t 8163 grade 10,20,q345,q390,q420,q460 seamless steel pipe for conveying liquid
Product Description

Standard	GB/T 8163
Steel Grade/Material	10#,20#,Q345A,Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420A,Q420B,Q420C,etc.
Outer Diameter(OD)	1.5"-28"(38mm-720mm)
Wall Thickness(WT)	0.102"-2.362"(2.6mm-60mm)
Length	5.8-16m or OEM
Packing	bundling with steel stripe or seaworthy packing
Surface Treatmengt	Black paint,3LPE,3LPP,FBE coating or OEM
Section Shape	Round
Technique	Seamless hot rolled
Application	Steel pipe for liquid service
Place of Origin	China
MOQ	1 ton

Chemical Composition of grade 10#,20#
C	Si	Mn	P	S	Cr	Ni	Cu
10	0.07-0.13	0.17-0.37	0.35-0.65	≤0.030	≤0.030	≤0.15	≤0.3	≤0.2
20	0.17-0.23	0.17-0.37	0.35-0.65	≤0.030	≤0.030	≤0.25	≤0.3	≤0.2

Chemical composition of grade q345,q390,q420 and q460
Steel grade	Chemical Composition/%
	C	Si	Mn	P	S	Nb	V	Ti	Cr	Ni	Cu	N	Mo	B	Als
	≤														≥
Q345A	0.2	0.5	1.7	0.035	0.035	-	-	-	0.3	0.5	0.2	0.012	0.1	-	-
Q345B
Q345C				0.03	0.03	0.07	0.15	0.2							0.015
Q345D	0.18			0.03	0.025
Q345E				0.025	0.02
Q390A	0.2	0.5	1.7	0.035	0.035	0.07	0.2	0.2	0.3	0.5	0.2	0.015	0.1	-	-
Q390B
Q390C				0.03	0.03										0.015
Q390D				0.03	0.025
Q390E				0.025	0.02
Q420A	0.2	0.5	1.7	0.035	0.035	0.07	0.2	0.2	0.3	0.8	0.2	0.015	0.2	-	-
Q420B
Q420C				0.03	0.03										0.015
Q420D				0.03	0.025
Q420E				0.025	0.02
Q460C	0.2	0.6	1.8	0.03	0.03	0.11	0.2	0.2	0.3	0.8	0.2	0.015	0.2	0.005	0.015
Q460D				0.03	0.025
Q460E				0.025	0.02

Mechanical properties of grade 10#,20#,q345,q390,q420,q460
Steel grade	Tensile strength Rm/MPa	Lower yield strength ReL/MPa	Elongation after break	Impact test
				Temperature/ºC	Absorb energy KV2/J
		≥			≥
10	335-475	205	24	-	-
20	410-530	245	20	-	-
Q345A	470-630	345	20	-	-
Q345B				20	34
Q345C			21	0
Q345D				-20
Q345E				-40	27
Q390A	490-650	390	18	-	-
Q390B				20	34
Q390C			19	0
Q390D				-20
Q390E				-40	27
Q420A	520-680	420	18	-	-
Q420B				20	34
Q420C			19	0
Q420D				-20
Q420E				-40	27
Q460C	550-720	460	17	0	34
Q460D				-20
Q460E				-40

Application
GB/T8163 standard is the standard of seamless carbon steel pipe used for fluid transportation. It specifies the production technical requirements and inspection methods of cold drawn steel pipe, cold rolled steel pipe, hot rolled steel pipe and hot expanded steel pipe used for fluid transportation, such as eddy current inspection, magnetic flux leakage inspection and ultrasonic inspection.IMRI can customize the hot rolled seamless carbon steel pipe for you according to the delivery requirements stipulated in this standard.

Production Process

More questions, please send us the email to us

Why Choose Us?
Our advantages:
1. More than 10 years Professional steel export service. Have own production line.
2. Advanced CNC machine.
3. Low cost&Quick Delivery&High quality.
4. Integrity, strength and quality of products recognized by the industry.
5. Most of our clients are international, the domestic well-known enterprises.
6. Has a complete scientific quality management system.
7. Can meet any requirements for all kinds of sheet metal processing with advanced equipment.

Q1: How can I get a sample to check your metal work quality?
Answer: After price confirmation, you can require for samples to check our quality. We will provide you sample for free (value under USD35), as long as you afford the express freight.

Q2: How long can I expect to get the metal work sample?
Answer: After you pay the sample charges(if there is) and send us confirmed drawings, the sample will be ready for delivery in 5-7 working days. The samples will be sent to you via DHL, FedEx,UPS,TNT or EMS. It should arrive in 3-5 workdays. You can use your own express account or prepay us if you don't have any account.

Q3: What about the leading time for metal work mass production?
Answer: Honestly, it depends on the order quantity. Normally, 15 workdays to 30 workdays after your deposit if no the samples are confirmed.

Q4: What will we do if the metal work quality is not ok ?
Answer: If the quality problem is caused by our mistake, we will make replacement order for free or pay the back product charge and handling charge back to you.

Factory Pictures:

Fluid Transportation Steel Tube GB/T 8163 Grade 10, 20, Q345, Q390, Q420, Q460 Seamless Steel Pipe for Conveying Liquid