{"id":23617,"date":"2026-09-20T10:33:33","date_gmt":"2026-09-20T10:33:33","guid":{"rendered":"https:\/\/indobajaenergi.co.id\/product\/reducing-concentric-bw-8-x-4-sch-80-astm-a234-wpb-asme-b16-9\/"},"modified":"2026-09-20T14:37:20","modified_gmt":"2026-09-20T14:37:20","slug":"reducing-concentric-bw-8-x-4-sch-80-astm-a234-wpb-asme-b16-9","status":"publish","type":"product","link":"https:\/\/indobajaenergi.co.id\/en\/product\/reducing-concentric-bw-8-x-4-sch-80-astm-a234-wpb-asme-b16-9\/","title":{"rendered":"Reducing Concentric BW 8″ x 4″ SCH 80 ASTM A234 WPB \/ ASME B16.9"},"content":{"rendered":"

Reducing Concentric BW 8″ x 4″ SCH 80 ASTM A234 WPB \/ ASME B16.9<\/h2>\n

Reducing Concentric (Concentric Reducer) Butt Weld (BW) adalah fitting pipa berbentuk kerucut sepusat (centerline sejajar) yang digunakan untuk menyambung dua pipa dengan diameter berbeda pada satu jalur lurus, dilas langsung (butt weld) pada kedua ujungnya untuk hasil sambungan yang kuat dan bebas kebocoran. Diproduksi sesuai standar ASTM A234 Grade WPB (carbon steel untuk aplikasi suhu sedang–tinggi) dan dimensi ASME B16.9.<\/p>\n

PT Indo Baja Energi menyediakan Reducing Concentric BW Carbon Steel ukuran 8″ x 4″ SCH 80 ready stock di gudang Medan, siap kirim ke seluruh Indonesia untuk kebutuhan proyek migas, petrokimia, power plant, dan industri manufaktur.<\/p>\n

Spesifikasi Reducing Concentric<\/h3>\n\n\n\n\n\n\n\n\n
NPS Ujung Besar<\/td>\n8″<\/td>\n<\/tr>\n
NPS Ujung Kecil<\/td>\n4″<\/td>\n<\/tr>\n
Schedule<\/td>\nSCH 80<\/td>\n<\/tr>\n
Tipe<\/td>\nConcentric (Sepusat)<\/td>\n<\/tr>\n
Tipe Sambungan<\/td>\nButt Weld (BW)<\/td>\n<\/tr>\n
Material<\/td>\nCarbon Steel ASTM A234 Grade WPB<\/td>\n<\/tr>\n
Standar<\/td>\nASTM A234 WPB \/ ASME B16.9<\/td>\n<\/tr>\n<\/table>\n

Aplikasi Utama<\/h3>\n
    \n
  • Transisi diameter pipa carbon steel pada jalur lurus (in-line) tanpa mengubah sumbu pusat pipa<\/li>\n
  • Proyek migas, petrokimia, dan power plant dengan tekanan dan suhu operasi sedang–tinggi<\/li>\n
  • Jalur suction pompa dan header pipe rack yang membutuhkan transisi diameter tanpa turbulensi berlebih (dibanding eccentric reducer)<\/li>\n
  • Proyek EPC yang mensyaratkan fitting bersertifikat ASTM A234 WPB \/ ASME B16.9<\/li>\n<\/ul>\n

    Sertifikasi<\/h3>\n

    Fitting diproduksi sesuai ASTM A234 Grade WPB dan dimensi ASME B16.9, dilengkapi Mill Test Certificate (MTC) sesuai EN 10204 3.1 untuk menjamin ketertelusuran material.<\/p>\n

    Stok siap di gudang Medan, pengiriman terjadwal ke seluruh Indonesia. Dimensi mengacu pada standar umum ASME B16.9 dan dapat dikonfirmasi ulang sesuai kebutuhan proyek. Hubungi tim teknis kami via WhatsApp untuk konsultasi spesifikasi dan penawaran harga terbaik.<\/p>","protected":false},"excerpt":{"rendered":"

    Reducing Concentric BW 8″ x 4″ SCH 80 sesuai ASME B16.9, material ASTM A234 WPB, untuk transisi diameter pipa carbon steel sepusat pada sistem perpipaan migas, petrokimia, dan industri manufaktur. Ready stock, lengkap Mill Test Certificate EN 10204 3.1. Harga sudah termasuk PPN 11%. Harga dan stok tidak mengikat, dapat berubah sewaktu-waktu tanpa pemberitahuan.<\/p>","protected":false},"featured_media":23522,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[134],"product_tag":[],"class_list":["post-23617","product","type-product","status-publish","has-post-thumbnail","product_cat-reducing-concentric-bw-cs","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/product\/23617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/comments?post=23617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/media\/23522"}],"wp:attachment":[{"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/media?parent=23617"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/product_brand?post=23617"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/product_cat?post=23617"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/indobajaenergi.co.id\/en\/wp-json\/wp\/v2\/product_tag?post=23617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}