seamless stainless coil tubing is available in numerous high-performing, corrosion-resistant stainless steel and nickel alloys including many 300 Series alloys, 合金 825, 合金 600, Alloy 625,etc All tubing can be coated with PVC or TPU providing additional protection against the elements and line identification.

We specialize in manufacturing small diameter tubing ranging from 3.00 to 12.70mm and a variety of wall thicknesses.Grand’s coiled seamless tubing can exceed 3,000 feet (1000M) in length without any longitudinal or orbital welds.

We can supply coiled seamless tubing in loose bulk wound coils, or level wound on various size reels. New alloys are constantly being tested and evaluated for specific applications. Our engineering staff welcomes the opportunity to work with customers to solve special problems.

With seamless coil tubing, there is no risk of impurities that are often associated with welded tubes. This makes seamless the preferred option for a multitude of critical applications.

Our uniquely designed, high quality continuous length seamless stainless steel and high-nickel tubing helps to reduce installation time and is more reliable than coupling multiple shorter lengths with welds or mechanical fittings. Continuous length, seamless tubing significantly decreases the opportunity for defect, such as leaks and other long-term failures.

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1. Production of seamless stainless coil tubes since 2006.

2. ドイツのお客様との協力,フランス,イギリス,Netherland since 2006 等

3. サンプルは内で納品できます 10 確認後の日数

4. 45 生産期間としての日数と注文確認後の配送.

5. 100,000 meters of seamless stainless steel tubes at stock.

6. 30 サイズはODから提供することができます:3mmxWT:0.5ミリメートルから外径:12.7mmxWT:1.65ミリメートル

7. のような第三者検査:テュフ,ティッカー,ティッカー,受け入れられたなど

8. 専門チームが特別なチューブ要件を支援します.

9. その他関連チューブ:welded & redrawn stainless tubes,シームレスステンレス鋼管,hydraulic seamless steel tubes;等

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形容 & 名前: Seamless Stainless Steel Coiled Tubing / tube in ASTM A269

標準: ASTM A213, A269の, A312, A511, A789, A790, A376, 英語 10216-5, EN 10297,DIN 17456, DIN 17458,JISG3459, JIS GS3463, GS3467, JIS G3448, GOST 9940, GOST 9941,

材料:TP304/304L/304H, 316/316L, 321/321H, 317/317L, 347/347H, 309S, 310S, 2205, 2507, 904L (1.4301, 1.4306, 1.4948, 1.4401, 1.4404, 1.4571, 1.4541, 1.4833, 1.4878, 1.4550, 1.4462, 1.4438, 1.4845)

チューブのサイズ範囲: OD:3mm to 12.7mm, 重量:0.5mm to 1.65mm

長さ:From 100 meters to 1000 メートル(The weight of the coil is about 80 Kgs)

過程: 冷間圧延, Cold drawn, for Seamless Pipe or Tube

終える: Bright annealed

終了: 斜めまたはプレーンエンド, スクエアカット, バリフリー ,両端にプラスチックキャップ

パッキング: 管の両側の編まれた袋/木か鉄骨フレームの木枠のパッキング/プラスチック帽子の保護が付いている裸のパッキング/束のパッキングおよび海に値する配達のためにまたは要求されるように適切に保護される.

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