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Round Welded Erw Black Steel Pipe Schedule 40 DIN 904L

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Round Welded Erw Black Steel Pipe Schedule 40 DIN 904L

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Brand Name : Tongmao

Model Number : Welded Steel Pipe

Certification : ISO9001

Place of Origin : China

MOQ : 3 Tons

Price : Negtiable

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

Supply Ability : 500 Tons - 1 Month

Delivery Time : 5-8 Working Days

Packaging Details : Sea Worth Packaging or Client's Request

Name : 904L Welded Steel Pipe

Standard : ASTM, DIN

Grade : 904L

Thickness : SCH40

Technique : Welded

Section Shape : Round

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ASTM, DIN Standard 904L Welded Steel Pipe SCH40 Thickness Round Shaped

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:

Round Welded Erw Black Steel Pipe Schedule 40 DIN 904L
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


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