Welded Round Steel Pipe for Mechanical and General Engineering E355 Q390c Gr. 65 1.0060 St52 1.0580 St6sp Steel Pipe

Basic Info

Model NO.	E355 Q390C GR. 65 1.0060 ST52 1.0580 ST6SP
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	Round
Stock	in Stock or Customized
Standard	GB.Hb.Gjb.AMS.GB/T.ASTM.ASME.JIS.Js.DIN.En
Length	4-11.8m or as Required
Diameter	1-600mm or as Required
Minimum Order Quantity	1 Ton
Tolerance	0.1%-0.3% Custom
Sample	Free
Serve	OEM/ODM
Price Terms	CIF,CFR,Fob
Payment	L/C T/T (30% Deposit)
Delivery	Within 7-15 Workdays
Transport Package	Standard Marine Waterproof Packaging
Specification	DIA 6mm-1200mm
Trademark	CHENGDA
Origin	China
HS Code	730640000
Production Capacity	500000ton Per Month

Product Description

Item	steel pipe/tube
Place of Origin	China
	ShanDong
Application	Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other
Alloy Or Not	Non-Alloy
Section Shape	Round
Outside diameter	1-600mm or customized
Special Pipe	API Pipe, Other, EMT Pipe, Thick Wall Pipe
Thickness	0.6-100mm
Standard	JIS, DIN, ASTM, GB, bs
Length	12M, 6m, 6.4M
Certificate	API, ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001
Grade	10# 20# 45# 16Mn Q345B Q355B Q235B E355 Q390C
Surface Treatment	Hot Rolled
Tolerance	±1%
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled	Non-oiled
Invoicing	by theoretical weight
Delivery Time	within 7 days
Certificate	ISO9001:2008
Standard	API
MOQ	1 Ton
Technique	Hot Rolled Cold Drawn
Grade	10#-45#
Sample	Sample Avaliable
Payment terms	30%TT Advance + 70% Balance
Packing	Standard Seaworthy Packing
Surface Finish	Flat Surface
Length	3-12m

Grade Q355d
Corresponding standard GB/T 1591-2018
Low alloy high strength structural steel
High strength low alloy structural steels
Classification alloy steel
Performance strength
Low alloy high strength steel
Description: It is used to make mechanical parts, gear shafts, hot working dies, valve bodies, pressure vessels, roll sleeves, etc.
The first group of letters in the designation suffix indicates the delivery status of materials: AR or WAR=hot rolling, and the steel has not undergone any special rolling/heat treatment status; N=normalized or normalized rolled; M=thermo mechanical rolling (see Article 3.4 of the original for specific explanation)
The second group of letters in the designation suffix indicates that the material quality grades are B, C, D, E, and F.
Example: Q355NC. Including:
Q - the first letter of the Chinese phonetic alphabet of the word "Qu" of the yield strength of steel;
355 - specified minimum yield strength value, unit: MPa
N -- Delivery status is normalized or normalized rolling;
C - quality level is C
When the Demander requires the steel plate to have the property in the thickness direction, a symbol representing the property level in the thickness direction (Z direction) shall be added after the above specified grade, such as Q355NCZ25
This standard is applicable to low-alloy high-strength structural steel plates, steel strips, section steels, steel bars, etc. for general structures and projects. Its chemical composition is also applicable to billet
The size, shape, weight and allowable deviation of hot rolled steel bars shall comply with the provisions of GB/T 702, and the specific group shall be indicated in the contract.
The size, shape, weight and allowable deviation of hot rolled section steel shall comply with the provisions of GB/T 706, and the specific group shall be indicated in the contract.
The size, shape, weight and allowable deviation of hot rolled steel plates and strips shall comply with the provisions of GB/T 709, and the specific accuracy category shall be indicated in the contract.
The dimension, shape, weight and allowable deviation of hot rolled H-shaped steel and split shaped steel shall comply with the provisions of GB/T 11263.
After negotiation between the Supplier and the Demander, steel with other dimensions, shapes and allowable deviations can be supplied.

FAQ:
1. What are your payment terms?
Q. Chengda Steel tends to 30% TT and the rest 70% BL before inspection. However, our price terms are negotiable. We offer a variety of payment methods.

2. Which payment method can I choose?
Q. Chengda Steel accepts all types of guaranteed payment methods. We provide bank transaction, Alibaba transaction guarantee, Paypal and other services. Please feel free to contact us for your preferred payment method.

3. Is the sample service available?
Q. Chengda Steel provides customers with free samples. We usually pay for the transportation of samples. Please feel free to order samples from us.

4. Is customization provided?
Q. The professional equipment and well-trained workers of Chengda Steel can manufacture highly customized products. Please feel free to discuss your customization needs with us, and we will certainly meet your needs.

5. What products and materials do you supply?
Q. Chengda Steel mainly supplies all categories and all grades of steel and stainless steel products. Coil, strip, plate, pipe, bar,
Beams, flanges and other custom products. Tin coatings, titanium coatings, zinc plating and other surface treatments are also available.
In addition to iron and steel products, Chengda Steel also has a high production capacity and holds a large number of copper and aluminum products in stock.
Please feel free to consult us about any of the above related products, and we will be able to meet your requirements.

6. Why did I choose you?
Q. Shandong Chengda Steel Industry has been deeply involved in the metal material market for more than 15 years. We have built a good reputation around the world. Since our founding, the craftsmanship spirit is the foundation of Chengda Steel. Chengda Steel keeps our products at the highest quality and lowest price to maintain our self competitiveness. To provide customers with the best trading experience is our consistent goal.

7. How can I ensure that you are a reliable supplier?
Q. Chengda Steel is willing to provide copies of company registration certificate, Alibaba registration and China export
Sign up for you to view. These certificates are subject to China's trade law. They can help you formally check our
Ability and position of the company.
In terms of products, factory test certificate (MTC), third-party material quality certificate and other required certificates can be obtained before the order. We also provide samples for you to test in your own testing facility. Chengda Steel also supports third-party inspection before shipment.

Chengda Steel welcomes you!