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                                                                                                                                    大口徑薄壁直縫鋼管

                                                                                                                                    作者:滄州市大唐管業有限公司來源:http://www.locasity.com/時間:2020/07/29 點擊:0

                                                                                                                                      大口徑薄壁直縫鋼管分類標準:

                                                                                                                                      1、《低壓流體輸送用焊接鋼管》(GB/t3092-1993)又稱普通焊接鋼管,俗稱黑管。它是一種焊接鋼管,用于輸送水、氣體、空氣、油、加熱蒸汽和其他低壓流體等用途。鋼管接頭壁厚分為普通鋼管和加厚鋼管;接管端分為無螺紋鋼管(光管)和螺紋鋼管。鋼管的規格用公稱直徑(mm)表示,即內徑的近似值。通常用英寸表示,如11/2等。低壓流體輸送用焊接鋼管不僅用于直接輸送流體,還用作低壓流體輸送用鍍鋅焊接鋼管的原管。

                                                                                                                                      2、《低壓流體輸送用鍍鋅焊接鋼管》(GB/t3091-1993)又稱鍍鋅電焊鋼管,俗稱白管。熱鍍鋅焊接(爐焊或電焊)鋼管,用于輸送水、煤氣、風油、加熱蒸汽、溫水等一般低壓流體或其他用途。鋼管接頭壁厚分為普通鍍鋅鋼管和加厚鍍鋅鋼管;連接端分為無螺紋鍍鋅鋼管和螺紋鍍鋅鋼管。鋼管的規格用公稱直徑(mm)表示,即內徑的近似值。

                                                                                                                                      3、普通碳素鋼絲套管(gb3640-88)是工業與民用建筑電氣安裝工程、安裝機械設備等中用于保護電線的鋼管

                                                                                                                                      4、直縫焊接鋼管(yb242-63)是一種焊縫與鋼管縱向平行的鋼管。一般分為公制焊接鋼管、焊接薄壁管、變壓器冷卻油管等。

                                                                                                                                      5、用于壓力流體輸送的螺旋縫埋弧焊鋼管(SY5036-83)是以熱軋鋼帶為管坯,經常螺旋成形,雙面埋弧焊焊接,用于壓力流體輸送的螺旋縫鋼管。鋼管承壓能力強,焊接性能好。經過各種嚴格的科學檢測,使用安全可靠。鋼管直徑大,輸送效率高,可節省管道敷設投資。主要用于油氣管道。

                                                                                                                                      6、壓力流體輸送用高頻焊接鋼管(SY5038-83)是一種用于壓力流體輸送的高頻焊接鋼管。鋼管承壓能力強,塑性好,便于焊接和加工成型;經過各種嚴格和科學檢驗和測試,使用安全可靠,鋼管口徑大,輸送效率高,并可節省鋪設管線的投資主要用于鋪設輸送石油、天然氣等的管道

                                                                                                                                      7、一般低壓流體輸送用螺旋縫埋弧焊鋼管(SY5037-83)是以熱軋鋼帶為管坯,常采用溫螺旋成形、雙面自動埋弧焊或單面焊等方法進行水、氣、氣、蒸汽等一般低壓流體輸送。

                                                                                                                                      8、一般低壓流體輸送用螺旋縫高頻焊接鋼管(sy5039-83)是以熱軋鋼帶為管坯,經常螺旋成形,采用高頻搭接焊方法焊接而成的一般低壓流體輸送用鋼管。

                                                                                                                                      9、螺旋焊管鋼管(SY5040-863)是以熱軋鋼帶為管坯,常采用熱螺旋成型、雙面埋弧焊或高頻焊接,用于民用建筑結構、碼頭、橋梁等的基礎樁。

                                                                                                                                      滄州市大唐管業營銷公司以“至誠至信,雙利雙贏”為根本宗旨,堅持科技興企的發展策略,恪守商規,創新進去,贏得聲譽,贏得了市場,得到了社會各階層的認可。同時公司與11家鋼管廠聯產 銷售:螺旋鋼管、無縫鋼管、熱擴鋼管,大直縫焊接鋼管!并可為客戶代購各種高、中、低壓,合金彎頭、法蘭、大小頭、三通,四通,大彎等產品。公司以雄厚的實力、可靠的質量、儲存鋼管門類齊全、庫存量大之優勢,本著守法、守信、創新的理念,打造精品,發展鋼管多元化品種,滿足客戶各種需求,以低廉的價格、的服務面向客戶,歡迎鋼管界同仁加盟!我們為客戶提供的服務!

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