{"id":33089,"date":"2026-08-05T09:23:03","date_gmt":"2026-08-05T01:23:03","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=33089"},"modified":"2026-08-05T09:46:39","modified_gmt":"2026-08-05T01:46:39","slug":"spiral-welded-steel-pipe-manufacturer","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ru\/blogs\/spiral-welded-steel-pipe-manufacturer.html","title":{"rendered":"Top Spiral Welded Steel Pipe Manufacturer in China | SSAW Pipe Supplier"},"content":{"rendered":"
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1<\/span>Basic Specifications of Spiral Welded Steel Pipe<\/a><\/span><\/div>\n
2<\/span>How Are Spiral Welded Steel Pipes Manufactured?<\/a><\/span><\/div>\n
3<\/span>Spiral Welded Steel Pipe Standards and Specifications<\/a><\/span><\/div>\n
4<\/span>Applications of Spiral Welded Steel Pipe<\/a><\/span><\/div>\n
5<\/span>Spiral Welded Steel Pipe vs LSAW Pipe<\/a><\/span><\/div>\n
6<\/span>Coating Options Provided by Spiral Welded Steel Pipe Manufacturers<\/a><\/span><\/div>\n
7<\/span>\u0427\u0410\u0412\u041e<\/a><\/span><\/div>\n<\/div>\n<\/div>\n\n

Basic Specifications of Spiral Welded Steel Pipe<\/strong><\/h2>\n\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0410\u0440\u0442\u0438\u043a\u0443\u043b<\/strong><\/td>\n\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/strong><\/td>\n<\/tr>\n
Product Name<\/td>\nSpiral Welded Steel Pipe \/ \u0421\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u0442\u0440\u0443\u0431\u0430 SSAW<\/a><\/td>\n<\/tr>\n
\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441<\/td>\nSpiral Forming + Submerged Arc Welding (SAW)<\/td>\n<\/tr>\n
Welding Type<\/td>\nDouble Submerged Arc Welding (DSAW)<\/td>\n<\/tr>\n
\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442<\/td>\nAPI 5L, ASTM A252<\/a>, AWWA C200, EN 10217, GB\/T 9711<\/td>\n<\/tr>\n
\u0412\u043d\u0435\u0448\u043d\u0438\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440<\/td>\n219 mm \u2013 3500 mm (customized sizes available)<\/td>\n<\/tr>\n
\u0422\u043e\u043b\u0449\u0438\u043d\u0430 \u0441\u0442\u0435\u043d\u043e\u043a<\/td>\n6 mm \u2013 30 mm (depending on application and standard)<\/td>\n<\/tr>\n
Pipe Length<\/td>\n6 m, 12 m, or customized length<\/td>\n<\/tr>\n
\u041c\u0430\u0440\u043a\u0430 \u0441\u0442\u0430\u043b\u0438<\/td>\nQ235, Q355, ASTM A36, API 5L<\/a> Grade B, X42, X52, X60, X65, X70<\/td>\n<\/tr>\n
\u0422\u0438\u043f \u0442\u0440\u0443\u0431\u044b<\/td>\nSSAW Pipe \/ Spiral Submerged Arc Welded Pipe<\/td>\n<\/tr>\n
\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438<\/td>\nBare, Painting, 3PE, 3LPE, 3PP, FBE, Epoxy Coating<\/td>\n<\/tr>\n
Pipe Ends<\/td>\nPlain End, Beveled End, Customized End Preparation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

How Are Spiral Welded Steel Pipes Manufactured?<\/strong><\/h2>\n\n

Spiral welded steel pipes<\/a>, also known as SSAW (Spiral Submerged Arc Welded) pipes, are manufactured through a continuous forming and welding process that converts steel coils into large-diameter pipes. Compared with longitudinal welded pipes, the spiral forming process allows manufacturers to produce pipes with a wider range of diameters using different steel coil widths.<\/p>\n\n

A professional spiral welded steel pipe manufacturer typically follows a complete production process including raw material inspection, coil preparation, spiral forming, submerged arc welding, pipe expansion, inspection and coating.<\/p>\n\n

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\"An<\/figure>\n<\/div>\n\n

Double Submerged Arc Welding (DSAW)<\/strong><\/h3>\n\n

After spiral forming, the pipe seam is welded using \u0414\u0443\u0433\u043e\u0432\u0430\u044f \u0441\u0432\u0430\u0440\u043a\u0430 \u043f\u043e\u0434 \u0444\u043b\u044e\u0441\u043e\u043c (SAW)<\/strong>\u00a0technology.<\/p>\n\n

Most high-quality SSAW pipes use double-sided submerged arc welding<\/strong>, including:<\/p>\n\n

\u0412\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u044f\u044f \u0441\u0432\u0430\u0440\u043a\u0430<\/strong><\/h4>\n\n

The inside seam is welded first to provide strong penetration and structural stability.<\/p>\n\n

\u0412\u043d\u0435\u0448\u043d\u044f\u044f \u0441\u0432\u0430\u0440\u043a\u0430<\/strong><\/h4>\n\n

The outside seam is welded afterward to complete the joint and improve overall weld strength.<\/p>\n\n

Spiral Welded Steel Pipe Standards and Specifications<\/strong><\/h2>\n\n

API 5L Spiral Welded Steel Pipe<\/strong><\/h3>\n\n

API 5L<\/strong><\/a>\u00a0is one of the most widely used standards for steel pipelines in the oil and gas industry. It specifies requirements for welded and seamless steel pipes used in pipeline transportation systems.<\/p>\n\n

Common Grades:<\/strong><\/h4>\n\n
\n\n\n\n\n\n\n\n\n\n
\u041a\u043b\u0430\u0441\u0441<\/strong><\/td>\n\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0435\u0434\u0435\u043b \u0442\u0435\u043a\u0443\u0447\u0435\u0441\u0442\u0438<\/strong><\/td>\n\u0422\u0438\u043f\u043e\u0432\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435<\/strong><\/td>\n<\/tr>\n
API 5L Grade B<\/td>\n245 MPa<\/td>\nGeneral pipeline transportation<\/td>\n<\/tr>\n
X42<\/td>\n290 \u041c\u041f\u0430<\/td>\nMedium-strength pipelines<\/td>\n<\/tr>\n
X52<\/td>\n360 MPa<\/td>\nOil and gas transmission<\/td>\n<\/tr>\n
X60<\/td>\n415 MPa<\/td>\nHigh-pressure pipelines<\/td>\n<\/tr>\n
X65<\/td>\n450 MPa<\/td>\n\u0422\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u044b \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u043d\u043e\u0441\u0442\u0438<\/td>\n<\/tr>\n
X70<\/td>\n485 MPa<\/td>\nHigh-strength pipeline systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

ASTM A252 Spiral Welded Steel Pipe<\/strong><\/h3>\n\n

ASTM A252<\/strong>\u00a0<\/a>is a standard specifically developed for welded steel pipe piles used in structural and foundation applications.<\/p>\n\n

ASTM A252 Grades:<\/strong><\/h4>\n\n
\n\n\n\n\n\n\n
\u041a\u043b\u0430\u0441\u0441<\/strong><\/td>\n\u041f\u0440\u0435\u0434\u0435\u043b \u0442\u0435\u043a\u0443\u0447\u0435\u0441\u0442\u0438<\/strong><\/td>\n\u041f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0440\u0430\u0437\u0440\u044b\u0432<\/strong><\/td>\n<\/tr>\n
1 \u043a\u043b\u0430\u0441\u0441<\/td>\n205 MPa<\/td>\n345 \u041c\u041f\u0430<\/td>\n<\/tr>\n
2 \u043a\u043b\u0430\u0441\u0441<\/td>\n240 \u041c\u041f\u0430<\/td>\n414 MPa<\/td>\n<\/tr>\n
3 \u043a\u043b\u0430\u0441\u0441<\/td>\n310 \u041c\u041f\u0430<\/td>\n455 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

AWWA C200 Spiral Welded Steel Pipe<\/strong><\/h3>\n\n

AWWA C200<\/strong>\u00a0is widely used for welded steel water pipe systems.<\/p>\n\n

EN 10217 Welded Steel Pipe<\/strong><\/h3>\n\n

EN 10217<\/strong>\u00a0<\/a>is a European standard covering welded steel pipes for pressure applications.<\/p>\n\n

\n\n\n\n\n\n\n
\u041a\u043b\u0430\u0441\u0441<\/strong><\/td>\nEquivalent Grade<\/strong><\/td>\n\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/strong><\/td>\n<\/tr>\n
P235TR1<\/td>\n\u0423\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td>\nGeneral pressure applications<\/td>\n<\/tr>\n
P235GH<\/td>\nHigh-temperature service<\/td>\nBoiler and pressure systems<\/td>\n<\/tr>\n
P265GH<\/td>\nHigher strength pressure steel<\/td>\nIndustrial applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

Applications of Spiral Welded Steel Pipe<\/strong><\/h2>\n\n

Compared with other welded steel pipes, spiral welded steel pipes are particularly suitable for applications requiring large-diameter pipelines, long-distance transportation and heavy-duty structural support<\/strong>.<\/p>\n\n

    \n
  • \u0422\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u043d\u0435\u0444\u0442\u0438 \u0438 \u0433\u0430\u0437\u0430<\/li>\n\n
  • Water Supply Pipeline<\/li>\n\n
  • Structural Piling<\/li>\n\n
  • Municipal Engineering<\/li>\n<\/ul>\n\n

    Spiral Welded Steel Pipe vs LSAW Pipe<\/strong><\/h2>\n\n
    \n\n\n\n\n\n\n\n\n\n
    \u0410\u0440\u0442\u0438\u043a\u0443\u043b<\/strong><\/td>\n\u0422\u0440\u0443\u0431\u0430 SSAW<\/strong><\/td>\n\u0422\u0440\u0443\u0431\u0430 LSAW<\/a><\/strong><\/td>\n<\/tr>\n
    Welding Direction<\/td>\nSpiral<\/td>\nLongitudinal<\/td>\n<\/tr>\n
    \u0421\u044b\u0440\u044c\u0435<\/td>\n\u0420\u0443\u043b\u043e\u043d\u043d\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td>\n\u0421\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u0430<\/td>\n<\/tr>\n
    \u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043e\u0432<\/td>\n\u0411\u043e\u043b\u044c\u0448\u043e\u0439<\/td>\n\u0411\u043e\u043b\u044c\u0448\u043e\u0439<\/td>\n<\/tr>\n
    \u042d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430<\/td>\n\u0412\u044b\u0448\u0435<\/td>\n\u041d\u0438\u0436\u043d\u0438\u0439<\/td>\n<\/tr>\n
    \u0421\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c<\/td>\n\u041d\u0438\u0436\u043d\u0438\u0439<\/td>\n\u0412\u044b\u0448\u0435<\/td>\n<\/tr>\n
    \u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/td>\nWater\/Oil\/Gas<\/td>\nHigh-pressure pipelines<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

    Coating Options Provided by Spiral Welded Steel Pipe Manufacturers<\/strong><\/h2>\n\n

    Anti-corrosion coating is an essential part of spiral welded steel pipe manufacturing, especially for pipes used in underground, offshore, water transmission and oil & gas pipeline projects. A professional spiral welded steel pipe manufacturer should provide various coating solutions according to project requirements, operating conditions and service environment.<\/p>\n\n

    \n\n\n\n\n\n\n\n\n
    \u0422\u0438\u043f \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f<\/strong><\/td>\nMain Advantage<\/strong><\/td>\n\u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/strong><\/td>\n<\/tr>\n
    3PE \/ 3LPE<\/td>\nExcellent underground corrosion protection<\/td>\nOil, gas and buried pipelines<\/td>\n<\/tr>\n
    FBE<\/td>\nStrong adhesion and chemical resistance<\/td>\nWater and industrial pipelines<\/td>\n<\/tr>\n
    3PP<\/td>\n\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0442\u0435\u0440\u043c\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<\/td>\nOffshore and high-temperature pipelines<\/td>\n<\/tr>\n
    Epoxy Coating<\/td>\nSmooth surface and corrosion protection<\/td>\nWater and chemical pipelines<\/td>\n<\/tr>\n
    Cement Mortar Lining<\/td>\nInternal corrosion protection<\/td>\nDrinking water systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

    \u0427\u0410\u0412\u041e<\/strong><\/h2>\n\n

    Q1: What is a spiral welded steel pipe?<\/strong><\/h4>\n\n

    A spiral welded steel pipe, also known as an \u0422\u0440\u0443\u0431\u0430 SSAW<\/strong>, is manufactured by forming steel coils into a spiral shape and welding the helical seam through submerged arc welding (SAW)<\/strong>\u00a0technology. It is widely used for large-diameter pipelines, including oil & gas, water transmission and structural applications.<\/p>\n\n

    Q2: What is the difference between SSAW and LSAW pipe?<\/strong><\/h4>\n\n

    The main difference is the welding direction and production method. \u0422\u0440\u0443\u0431\u044b SSAW<\/strong>\u00a0are produced by spiral welding steel coils, while \u0422\u0440\u0443\u0431\u044b LSAW<\/strong>\u00a0are manufactured by longitudinal welding steel plates. SSAW pipes are commonly used for large-diameter pipelines, while LSAW pipes are preferred for projects requiring higher dimensional accuracy and strength.<\/p>\n\n

    Q3: Are spiral welded steel pipes suitable for oil and gas pipelines?<\/strong><\/h4>\n\n

    Yes. API 5L SSAW pipes<\/strong>\u00a0are widely used for oil and gas transmission pipelines. With proper welding control, testing and anti-corrosion coatings such as 3PE or FBE<\/strong>, spiral welded steel pipes can provide reliable performance for long-distance pipeline systems.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    Basic Specifications of Spiral Welded Steel Pipe Item Specification Product Name Spiral Welded Steel Pipe \/ SSAW Steel Pipe Manufacturing Process Spiral Forming…<\/p>","protected":false},"author":1,"featured_media":33091,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"Top Spiral Welded Steel Pipe Manufacturer","_seopress_titles_desc":"Looking for spiral welded steel pipe manufacturers? We supply API 5L, ASTM A252, and AWWA C200 SSAW pipes (219-3500mm) with 3PE, FBE & epoxy coatings.","_seopress_robots_index":"","_gspb_post_css":".gs-autolist{margin:15px 0 30px;border:1px solid #dddddd7d}.gs-autolist-item{padding:15px 15px 15px 5px;display:flex;align-items:center}.gs-autolist-title,.gs-autolist-title a{font-size:18px;line-height:24px;text-decoration:none}#gspb_toc-id-gsbp-0a269db .gs-autolist-item{background-color:#fff}#gspb_toc-id-gsbp-0a269db .gs-autolist-item:nth-child(2n){background-color:#eee}#gspb_toc-id-gsbp-0a269db .gs-autolist-title a{color:#000}#gspb_toc-id-gsbp-0a269db .gs-autolist-number{border-radius:50%;margin:0 20px 0 15px;text-align:center;font-weight:700;background-color:#096db3;color:#fff;height:25px;line-height:25px;width:25px;font-size:16px;min-width:25px}#gspb_toc-id-gsbp-0a269db .gs_sub_heading .gs-autolist-number{font-size:70%}.gspb_container-id-gsbp-ebb99d4{flex-direction:column;box-sizing:border-box}#gspb_container-id-gsbp-ebb99d4.gspb_container>p:last-of-type{margin-bottom:0}#gspb_container-id-gsbp-ebb99d4.gspb_container{position:relative;margin-top:20px;margin-bottom:20px;box-sizing:border-box}","footnotes":""},"categories":[1],"tags":[],"class_list":["post-33089","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blogs"],"acf":[],"_links":{"self":[{"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/posts\/33089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/comments?post=33089"}],"version-history":[{"count":3,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/posts\/33089\/revisions"}],"predecessor-version":[{"id":33106,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/posts\/33089\/revisions\/33106"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/media\/33091"}],"wp:attachment":[{"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/media?parent=33089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/categories?post=33089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alllandpipes.com\/ru\/wp-json\/wp\/v2\/tags?post=33089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}