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Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd


Home > Products > Alloy Steel Mechanical Tubing > Dom Welded Steel Tubing Precision ERW Tubes

Dom Welded Steel Tubing Precision ERW Tubes
Dom Welded Steel Tubing Precision ERW Tubes
Dom Welded Steel Tubing Precision ERW Tubes

Dom Welded Steel Tubing Precision ERW Tubes

Payment Type: T/T
Min. Order: 5 Ton
Delivery Time: 45 Days

Basic Info

    Model No.: ASTM A513 / DIN2393

    Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

    Type: Welded

    Technique: Cold Drawn

    Material: Carbon Steel, SAE1008,SAE1010,SAE1020,E235 E215

    Surface Treatment: Other

    Section Shape: Round

    WT Size: 1-10mm

    Delivery Condition: +C +LC +SR

    OD Size: 6-100mm

    Surface: Clean

    Welded Line: Removed

    Keywords: DOM Welded Steel Tube

Additional Info

    Packaging: Bundles Package, Wooden Box

    Productivity: 3000 tons/month

    Brand: Huijie

    Transportation: Ocean

    Place of Origin: Zhejiang, China

    Supply Ability: 3000 tons/month

    Certificate: ISO9001-2008, TS16949

    HS Code: 73043190

    Port: Shanghai,Ningbo

Product Description

Precision DOM Mechanical Tubing ASTM A513 / EN10305-2 / DIN2393

Size Range: OD: 6-256mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m

Stable Quality with Comeptitive Price

Good Extending and Bending Ability

DOM Welded Precision Steel tubes, is produced by cold drawing over mandrel and die on the ERW

welded steel tube, to achieve better tolerance and good concentricity, both outside and inside weld seam

is completely removed during the cold drawing process.

Delivery condition:

1). +C No heat treatment after the final cold drawig process
2). +LC After the final heat treatment there is a suitable drawing pass
3). +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere

4). +A After the final cold drawing process the tubes are annealed in a controlled atmosphere

5). +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Product Name DOM Welded Cold Drawn Precision Steel Pipe
Material E155,E195,E235,E275,E355
Delivery Condition +C +LC +SR
Standard EN10305-2
Size Range OD: 6-88mm, WT: 1-10mm
Application High precision purpose, auto parts, oil cylinder, etc
Round Billet Bao Steel, Xingcheng Steel, Zhongtian Steel
Keyword EN10305-2 Welded Steel Tube
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 45 days
Pakcing Bundles or Woodern Boxes

Chemical Component:

Steel Grade C Si Mn P S
Steel name Steel number max max max max max
E155 1.0033 0.11 0.35 0.70 0.025 0.025
E195 1.0034 0.15 0.35 0.70 0.025 0.025
E235 1.0308 0.17 0.35 1.20 0.025 0.025
E275 1.0225 0.21 0.35 1.40 0.025 0.025
E355 1.0580 0.22 0.35 1.60 0.025 0.025

Mechanical properties
Steel Grade Minimum values for the delivery condition
Steel Name (+Cc) (+LCc) (+SR) (+Ad) (+N)
Rm Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A % Rm Mpa A % Rm Mpa ReHe Mpa A %
E155 1.0033 400 6 350 10 350 245 18 260 28 270-410 155 28
E195 1.0034 420 6 370 10 370 260 18 290 28 300-440 195 28
E235 1.0308 490 6 440 10 440 325 14 315 25 340-480 235 25
E275 1.0225 560 5 510 8 510 375 12 390 21 410-550 275 21
E355 1.0580 640 4 590 6 590 435 10 450 22 490-630 355 22

DOM Welded Steel TubingWelded DOM Steel Tubes


1. Can you provide a sample to check the quality?
We can provide free sample with same or similar sizes for you to check tube quality.

You need to in charge of Express costs.

2. How about your production capacity?
3000 tons/Month.

3. What are your terms of payment?
30%TT in advance, Balance to be paid before shipment.

4. Where is your factory?
Ningbo city, 3 hours away from Shanghai.

5. How can I get the quotation A.S.A.P?
Please send us an inquiry with full details as following,quotation will sent to you A.S.A.P:
1). Tube Standard
2). Steel Grade

3). Tube Size and Size Tolerance
4). Tube length

5). Quantity
6). If any special requirements

6. How about the minimum order quantity?
Normally for one size above 1 ton.

Welcome to contact us! Thanks.

Looking for ideal DOM Welded Steel Tubing Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the DOM Steel Tubing ERW are quality guaranteed. We are China Origin Factory of ERW Steel Tubes. If you have any question, please feel free to contact us.

Product Categories : Alloy Steel Mechanical Tubing

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Mobile Phone:+8613355844917

Address:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang