Sign In | Join Free | My udpf.com
China SHANDONG TONGMAO SPECIAL STEEL CO., LTD logo
SHANDONG TONGMAO SPECIAL STEEL CO., LTD
Attitude determines everything, details determine success or failure！
Active Member

4 Years
Home > Welded Steel Pipes >

Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310

Product Categories
SHANDONG TONGMAO SPECIAL STEEL CO., LTD
Contact Now

Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310

  • 1
  • 2

Brand Name : Tongmao

Model Number : Welded Steel Pipes

Certification : ISO9001

Place of Origin : China

MOQ : 3 Tons

Price : $1,00.00 - $3,000.00 per ton

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 500 Tons - 1 Month

Delivery Time : 5-15 Working Days

Packaging Details : Sea Worth Packaging or Client's Request

Name : Welded Steel Pipes

Standard : ASTM, JIS, AISI, GB, EN, API

Grade : 201/304/304L/316/316L/321/309/310/32750/32760/904L

Outer Diameter : DN15 ~ DN150

Thickness : 0.1mm ~ 150mm

Technique : Welded

Contact Now

ASTM Grade 304L/316/316L/321/309/310/32750/32760 Welded Steel Pipe Manufacturer Directly

Welded steel pipe:

Welded steel pipe refers to steel strip or steel plate bending deformation into circular, square and other shapes after welding, the surface of the joint steel pipe. Compared with seamless steel tube, welded steel tube has low cost and high production efficiency. The blank is steel plate or strip steel. Welded steel tube has good corrosion resistance in acid environment.

Classification of welding methods:
According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furnace welding pipe, bandi pipe, etc.

Electric welded steel tube: used for oil drilling and machinery manufacturing.

Furnace welding pipe: can be used as water gas pipe, straight welded pipe for high pressure oil and gas transmission; Spiral welded pipe is used for oil and gas transportation, pipe pile, bridge pier and so on.

Classification according to weld shape
Can be divided into straight seam welding pipe and spiral welding pipe.

​Product Description​:

Grade Compositionnominal wt% Elongation % Hardness
301 Annealed 1/4H 1/2H FH C .15, Mn 2.0, P .045, S 0.3, Si .75, Cr 16-18, Ni 6-8, N .1 40 95 Rb
302 C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .1 40 92 Rb
303 C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .1 30-50 92 Rb
304 C .08, Mn 2.0, P .045, S .03, Si .75 Cr 18-20, Ni 8-10.5, N .10 40 92 Rb
304L C .03, Mn 2, P .045, S .03, Si .75, Cr 18-20, Ni 8-12, N .1 40 92 Rb
305 C .12, Mn 2.0, P .045, S .03, Si .75, Cr 17-19, Ni 10.5-13, 40 88 Rb
309/309S Type 309 - C .2, Mn 2.0, P .045, S.03, Si .75 Cr 22-24, Ni 12-15, Fe bal Type 309S - C .08, Mn 2.0, P .045, S .03, Si. 75, Cr 22-24, Ni 12-15, Fe Bal 49/ 44.6 -
310L Mn 1.10, Cr 24.5, Ni 20.5 (nominal) 40 95 Rb
310 310S 310: C .25, Mn 2, P 0.045, S 0.03, Si 1.5, Cr 24-26, Ni 19-22, Fe balance 310S: C 0.08, Mn 2, P 0.045, S 0.30, Si 1.5, Cr 24-26, Ni 19-22, Fe balance 45/42/6 -
316 C .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N .1, Fe Bal 40 95 Rb
316L C .03, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N 0.1, Fe Bal 54 95 Rb
316Ti C .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P 0.045, S 0.03, N 0.1, Ti 0.15-0.70, balance Fe 248 76 Rb
317 Type 317 - C .08, Mn 2.0, Si .75, Cr 18-20, Ni 11-15, Mo 3-4, P .045, S .03, N .10, Fe Bal 35 95 Rb

Wall Thickness 2-5.4mm/Can be customized
Brand TONGMAO
Length 6m or as Your Requirements
Payment T/T,L/C,Western Union,Moneygram
Transport Package Standard Export Packaging
Origin Liaocheng China
Shipment port Qingdao
Outer Diameter DN15-DN150
Standard GB/T,ASTM, JIS
Date of Delivery 7-15 Days After Receiving Your Dosit
Specification Q195, Q235, Q345

Pictures show:

Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310

FAQ

  • Can you send products to my country?

Sure, we can. If you do not have your own ship forwarder, we can help you.

  • Will you delivery the goods on time?

Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not.Honesty is our company's tenet.

  • How can I get a quotation from you?

You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
And you can also find our contact information on contact page.

  • How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them


Product Tags:

ASTM Grade electric resistance welded steel pipe DN150

      

Hot Finished DN150 Welded Steel Pipes

      

DN150 JIS hot finished welded tubes

      
Best Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310 wholesale

Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310 Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: SHANDONG TONGMAO SPECIAL STEEL CO., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like

Friendly Links: www.everychina.com

Home| Products| Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

Copyright © 2009 - 2025 udpf.com. All rights reserved.