製品概要

のERW Black Straight Seam Welded Steel Pipe is a high-quality, cost-effective steel pipe manufactured using Electric Resistance Welding (エーカー) technology. Made from premium carbon steel grades Q195 and Q235, this pipe offers excellent strength, formability, and weldability for a wide range of structural and fluid conveyance applications. The straight seam welding process ensures consistent quality, smooth surface finish, and precise dimensional accuracy across the entire length of the pipe. Available in sizes ranging from 1/2″ to 26″ (の: 21.3mm – 660.4mm) with wall thicknesses from 0.8mm to 22mm, this pipe meets multiple international standards including ASTM A53, ギガバイト/トン 3091, BS 1387, とEN 10219. With a lightly oiled surface and plain ends (threading and coupling options available), it is suitable for water, ガス, スチーム, air conveyance, and structural applications. The product is available in circular, square, rectangular, and oval shapes, with custom lengths up to 12 メートル.

Standard Size ERW Black Straight Seam Welded Steel Pip

技術仕様

Standard Size ERW Black Straight Seam Welded Steel Pip

主な特長

1. ERW High-Frequency Welding – Consistent Quality
2. Premium Carbon Steel – Q195/Q235 Grade
3. Multiple International Standards Compliance
4. Wide Size and Shape Range
5. Lightly Oiled Surface – Ready for Coating
6. Versatile End Finishes
7. OEM / ODMカスタマイズサポート

アプリケーション

1. Structural & Construction Applications
2. Fluid Conveyance – Water, ガス & スチーム
3. Mechanical & 産業用途
4. Fencing & Agricultural Applications
5. Scaffolding & Temporary Structures

Standard Size ERW Black Straight Seam Welded Steel Pip

梱包と発送

梱包は商品の種類と数量によって異なります. Options include steel bundles with waterproof paper wrapping, steel strapping, and plastic end caps. 船便での発送も可能です, 鉄道, 空気, または顧客の要求に従って.

会社概要

洛陽来来能源科技有限公司, LTD is a professional industrial steel pipe and valve supplier, dedicated to providing reliable flow control and piping solutions for fire protection, 空調設備, 水処理, 世界中の産業用配管システム. すべての製品はUL/FMの国際規格に従って製造されています, CE, およびISO 9001 認証. 以上で 10 長年の経験, の近代的な施設 80,000 ㎡, そして 200+ 専門職の従業員, 私たちは顧客にサービスを提供します 10+ 高品質の製品を持つ国, 競争力のある価格設定, そして確実な配送.

支払い条件

T/T, 一目でわかるL/C, ウエスタンユニオン, ペイパル, Apple Pay, Google Pay, クレジットカード, 等.

Standard Size ERW Black Straight Seam Welded Steel Pip

よくある質問

Q1: What is the difference between ERW steel pipe and seamless steel pipe?

あ: エーカー (Electric Resistance Welded) steel pipe is manufactured by forming steel strip into a tubular shape and welding the seam using high-frequency welding; it offers lower costs and high dimensional accuracy, making it suitable for low-to-medium pressure and structural applications. Seamless steel pipe has no weld seam and is suitable for high-pressure and high-temperature applications, though it comes at a higher cost. For most structural and general fluid transport applications, ERW steel pipe is a cost-effective choice.

第2四半期: What is the difference between Q195 and Q235 materials?

あ: Q195 has a yield strength of approximately 195 MPa, offers good formability and weldability, and is suitable for light structures and bending operations. Q235 has a yield strength of approximately 235 MPa, offering higher strength, and is suitable for load-bearing structures and general engineering applications. This product is available in both material grades to meet various application requirements.

Q3: Which international standards does this steel pipe meet?

あ: This product complies with various international standards, including GB/T 3091, ギガバイト/トン 13793, ASTM A53, BS 1387, で 10219, API 5L, and JIS G3444, meeting project requirements across different countries and regions.

Q4: Can the steel pipe be customized for length?

あ: はい. 標準の長さは、 6 メートルと 12 メートル, but custom lengths ranging from 1 meter to 12 meters can be provided upon request.

Q5: What surface treatment options are available?

あ: The standard finish is lightly oiled to prevent rust during storage and transportation. Black painting or unoiled surface treatments are also available upon request.

Standard Size ERW Black Straight Seam Welded Steel Pip