Product Keywords

Our products include but not limited to steel plate, steel coil, steel pipe, round steel, profiles and pipe fittings and other products. Can be designed and customized according to unique requirements, and guarantee efficient production and reasonable price.

Welded steel pipe
Welded steel pipe refers to the steel pipe with joints on the surface, which is welded by bending the steel strip or steel plate into a round or square shape. The billet of welded steel pipe is steel plate or strip steel.
PRODUCT DESCRIPTION
ProductERW Steel Pipe
MaterialCarbon Steel 
GradeQ195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C
StandardEN39, BS1139, BS1387, EN10255,ASTM A53, A500, A36, A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793
SurfaceBare or Painted
EndsPlain endswith or without caps

 

Caliber
Common pipeThick pipe
(mm)(in)(mm)Thickness(mm)Theoretical Weight(kg/m)Thickness(mm)Theoretical Weight(kg/m)
61/8″102.000.392.50.46
81/4″13.52.250.622.750.73
103/8″172.250.822.750.97
151/2″21.252.751.263.251.45
203/4″26.752.751.633.52.01
251″33.53.252.4242.91
321 1/442.253.253.1343.78
401 1/2483.53.844.254.58
502″603.54.884.56.16
652 1/275.53.756.644.57.88
803″88.548.344.759.81
1004″114410.85513.44
1255″140413.425.518.24
1506″1654.517.815.521.63

焊接.png


ABOUT US

Xinpengyuan Industry and Trade Co., Ltd. is located in north district of Qingdao. Since its establishment, the company has been adhering to the purpose of "quality improvement, honesty to win trust", grasping the business philosophy of "concept innovation, product innovation, integrity service". Our products include steel plate, steel coil, steel pipe, round steel, profiles and pipe fittings and other products. All products are produced according to ASTM standards, JIS standards, DIN standards, BS standards and other standards. It is suitable for automobile manufacturing, aerospace, chemical energy, construction, electric power and other fields. In addition to independent production, the company has also signed annual sales contracts with major steel mills. The company has sufficient inventory and complete variety specifications. In line with the sales principle of low price management, let customers buy rest assured, with rest assured. We will follow the principle of "quality first, customer first, abide by the agreement, pioneering and innovative", and strive to develop new products and pursue first-class technology. To provide the majority of users with high quality products, satisfactory service. And welcome friends from all walks of life to work with us to create brilliant.

WHY CHOOSE US

Full specification

A wide range of specifications for your choice

High quality

Promise to provide customers with high-quality products

Excellent price

Provide high-quality products at low prices

Wide application

Construction, machinery manufacturing and other fields

CERTIFICATE
CERTIFICATE.webp.jpg
FAQ

Q1:May I visit your factory?
A: Of course. We give a warm welcome.

 

Q2:Can you provide samples?
A: Yes, we can provide free samples, but the freight needs to be borne by the buyer.

 

Q3:How long is your delivery time?
A: If the goods are in stock, generally 3-7 days;  If there is no stock, 7-15 days, depending on the quantity of goods.

 

Q4:How to guarantee the quality of the goods?
A: Always a pre-production sample before mass production, always final inspection before shipment.

 

Q5:How can I get a quote?
A: Please provide the specifications of the required products, such as material, size, shape, etc. It is convenient for us to offer the best quotation.

 

Q6:What's your packing method?
A: Export standard packaging or according to customer needs packaging.

CUSTOMER VISIT
Customer visit.jpg