Ekspor Produk Barang Besi & Baja ke Singapura

1. Kode HS.

Kode HS untuk Besi dan Baja di Singapura ada pada Bab 72 (Besi dan baja) dan bab Bab 73 (Barang dari besi atau baja). Selengkapnya dapat di akses di laman TradeNet atau dalam bentuk pdf disini.

2. Undang-Undang Kontrol Bangunan.

Undang-undang yang memuat ketentuan yang berkaitan dengan bangunan, dan untuk hal-hal lain yang berhubungan. Building Control Act bertujuan untuk memastikan bahwa pekerjaan bangunan memenuhi standar keselamatan, aksesibilitas, kelestarian lingkungan, dan kemampuan membangun. Semua pekerjaan bangunan, kecuali yang dikecualikan menurut Jadwal Pertama Peraturan Pengawasan Bangunan (First Schedule of the Building Control Regulations), akan memerlukan persetujuan rencana dari Komisaris Pengawasan Bangunan (Commissioner of Building Control).

3. Klasifikasi Baja.

Klasifikasi baja pada bagian ini ditujukan khsusus untuk baja yang dipergunakan sebagai bahan pembuatan beton bertulang, dikompilasi dari BC4: 2021 – Design Guide for Steel-Concrete Composite Columns with High Strength Materials.

3.1 Steel Section.

Steel Section dengan kekuatan luluh (yield strength) lebih dari 460N/mm² didefinisikan sebagai baja tegangan tarik tinggi (high tensile steel). Kondisi pengiriman teknis untuk produk datar dari baja perlakuan panas (quenching dan tempering)  harus sesuai dengan EN 10025-6. Sedangkan kondisi pengiriman teknis pelat baja tegangan tarik tinggi yang dibuat dari proses yang dikontrol secara termomekanis harus sesuai dengan EN 10149-2.

Klasifikasi baja kelompok mild steel and high tensile steel pada tabel dibawah harus sesuai dengan desain komponen struktur komposit.

Batasan pada daktilitas, perpanjangan saat runtuh dan regangan ultimit baja (Limitations on ductility, elongation at failure and ultimate strain of steel).

Modulus elastisitas baja struktural harus diambil sebagai 210.000 N/mm².

Ketebalan pelat maksimum yang diizinkan untuk baja ringan dan baja tarik tinggi harus ditentukan masing-masing sesuai dengan EN 1993-1-10 dan EN 1993-1-12.

3.2 Baja Tulangan (Reinforcing Steel).

Kekuatan luluh baja tulangan harus dibatasi pada kisaran 400 N/mm² sampai 600 N/mm² sesuai dengan EN 1992-1-1. Klasifikasi kekuatan baja tulangan yang diberikan pada table dibawah dapat digunakan pada komponen struktur baja-beton.

Modulus elastisitas baja tulangan harus dihitung 210.000 N/mm². Baja tulangan Grade 460 diperbolehkan sesuai dengan BS 4449.

3.3 Baja Struktural (Structural Steel).

Baja struktural adalah kategori baja yang digunakan untuk membuat bahan konstruksi dalam berbagai bentuk. Pemakaian baja struktural di Singapura mengikuti BC1:2012 dimana panduannya dapat di lihat di Design Guide on Use of Alternative Structural Steel to BS 5950 and Eurocode 3 (BC1:2012) dan penjelasan mengenai BC1:2012 dapat dilihat pada Handbook to BC1:2012.

Secara singkat, BC 1: 2012 mengklasifikasikan bahan baja bersertifikat ke dalam Kelas 1, 2 dan 3 dimana:

• Kelas 1: Memenuhi penilaian kecukupan (dengan sertifikasi) dan penilaian keandalan
• Kelas 2: Memenuhi penilaian kecukupan (dengan pengujian material) dan penilaian keandalan
• Kelas 3: Tidak memenuhi penilaian kecukupan atau penilaian keandalan

Penilaian kecukupan (Adequacy Assessment) memastikan produk baja memenuhi persyaratan kinerja Material (Bagian 2 BC 1: 2012) yang bertujuan menilai sifat material baja yang dibuktikan dengan sertifikasi atau pengujian material.

Penilaian keandalan (Reliability Assessment) memastikan produk baja memenuhi persyaratan jaminan kualitas (Bagian 3 BC 1: 2012) yang bertujuan menilai produsen material baja melalui kontrol produksi pabrik (Factory production control - FPC) sertifikat dan sertifikat uji Material (Material test certificate - MTC).

4. Standar.

Standar Baja dan Besi ISO/IEC

• IEC 60404-4:1995 - Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of iron and steel
• IEC 60404-8-10:2009 - Magnetic materials - Part 8-10: Specifications for individual materials - Magnetic materials (iron and steel) for use in relays
• ISO 10138:1991 - Steel and iron — Determination of chromium content — Flame atomic absorption spectrometric method
• ISO 10203:2017 - Iron ores — Determination of calcium — Flame atomic absorption spectrometric method
• ISO 10204:2017 - Iron ores — Determination of magnesium — Flame atomic absorption spectrometric method
• ISO 10280:1991 - Steel and iron — Determination of titanium content — Diantipyrylmethane spectrometric method
• ISO 10700:1994 - Steel and iron — Determination of manganese content — Flame atomic absorption spectrometric method
• ISO 10701:1994 - Steel and iron — Determination of sulfur content — Methylene blue spectrophotometric method
• ISO 10702:1993 - Steel and iron — Determination of nitrogen content — Titrimetric method after distillation
• ISO 10714:1992 - Steel and iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
• ISO 10720:1997 - Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas
• ISO 10802:2020 - Ductile iron pipelines — Hydrostatic testing after installation
• ISO 10803:2011 - Design method for ductile iron pipes
• ISO 10804:2018 - Restrained joint systems for ductile iron pipelines — Design rules and type testing
• ISO 10835:2007 - Direct reduced iron and hot briquetted iron — Sampling and sample preparation
• ISO 11408:1999 - Chemical conversion coatings — Black oxide coating on iron and steel — Specification and test methods
• ISO 11652:1997 - Steel and iron — Determination of cobalt content — Flame atomic absorption spectrometric method
• ISO 11971:2020 - Steel and iron castings — Visual testing of surface quality
• ISO 13902:1997 - Steel and iron — Determination of high sulfur content — Infrared absorption method after combustion in an induction furnace
• ISO 13933:2014 - Steel and iron — Determination of calcium and magnesium — Inductively coupled plasma atomic emission spectrometric method
• ISO 14284:1996 - Steel and iron — Sampling and preparation of samples for the determination of chemical composition
• ISO 15350:2000 - Steel and iron — Determination of total carbon and sulfur content — Infrared absorption method after combustion in an induction furnace (routine method)
• ISO 15351:1999 - Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas (Routine method)
• ISO 15353:2001 - Steel and iron — Determination of tin content — Flame atomic absorption spectrometric method (extraction as Sn-SCN)
• ISO 15355:1999 - Steel and iron — Determination of chromium content — Indirect titration method
• ISO 16918-1:2009 - Steel and iron — Determination of nine elements by the inductively coupled plasma mass spectrometric method — Part 1: Determination of tin, antimony, cerium, lead and bismuth
• ISO 17053:2005 - Steel and iron — Determination of oxygen — Infrared method after fusion under inert gas
• ISO 17058:2004 - Steel and iron — Determination of arsenic content — Spectrophotometric method
• ISO 4934:2003 - Steel and iron — Determination of sulfur content — Gravimetric method
• ISO 4935:1989 - Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
• ISO 4937:1986 - Steel and iron — Determination of chromium content — Potentiometric or visual titration method
• ISO 4938:2016 - Steel and iron — Determination of nickel content — Gravimetric or titrimetric method
• ISO 4941:1994 - Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
• ISO 4986:2020 - Steel and iron castings — Magnetic particle testing
• ISO 4987:2020 - Steel and iron castings — Liquid penetrant testing
• ISO 4993:2015 - Steel and iron castings — Radiographic testing
• ISO 9556:1989 - Steel and iron — Determination of total carbon content — Infrared absorption method after combustion in an induction furnace
• ISO/TR 9769:2018 - Steel and iron — Review of available methods of analysis

Standar Baja dan Besi Singapura

• SS 494 : 2001 - Lead and chromate-free primer for iron and steel substrates
• SS EN 124 - 2 : 2021 - Gully tops and manhole tops for vehicular and pedestrian areas – Part 2: Gully tops and manhole tops made of cast iron
• SS 22 : 1979 - Pressed steel sectional rectangular tanks
• SS 311 : 2005 - Steel tubes and fittings used in tubular scaffolding
• SS 363 : 2014 - Specification for steel gratings for roads, drains and walkways
• SS 494 : 2001 - Lead and chromate-free primer for iron and steel substrates
• SS 560 : 2016 - Specification for steel for the reinforcement of concrete – Weldable reinforcing steel – Bar, coil and decoiled product
• SS 561 : 2010 - Specification for steel fabric for the reinforcement of concrete
• SS 595 - 1 : 2014 - Singapore Standard for steel wire ropes for hoisting - Part 1 : Specification for steel wire ropes
• SS 595 - 2 : 2014 - Singapore Standard for steel wire ropes for hoisting - Part 2 : Specification for selection of wire ropes
• SS 595 - 3 : 2014 - Singapore Standard for steel wire ropes for hoisting - Part 3 : Code of practice for the care, inspection and maintenance of steel wire ropes for hoisting
• SS 639 - 1 : 2018 - Code of practice for the filling, inspection, testing and maintenance of gas cylinders for the storage and transport of compressed gases – Part 1: Seamless steel and aluminium alloy cylinders (excluding dissolved acetylene) – Inspection at the time of filling, periodic maintenance and testing
• SS EN 10224 : 2013 - Non-alloy steel tubes and fittings for the conveyance of water and other aqueous liquids – Technical delivery conditions
• SS EN 10255 : 2013 - Non-alloy steel tubes suitable for welding and threading – Technical delivery conditions
• SS EN 10311 : 2013 - Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquids
• SS EN 1090 - 1 : 2018 - Execution of steel structures and aluminium structures – Part 1: Requirements for conformity assessment of structural components
• SS EN 1090 - 2 : 2018 - Execution of steel structures and aluminium structures – Part 2: Technical requirements for steel structures
• SS EN 124 - 3 : 2021 - Gully tops and manhole tops for vehicular and pedestrian areas – Part 3: Gully tops and manhole tops made of steel or aluminium alloys
• SS EN 1993 - 1-1 : 2010 - Eurocode 3 - Design of steel structures - General rules and rules for buildings
• SS EN 1993 - 1-4 : 2011 - Eurocode 3 : Design of steel structures - General rules – Supplementary rules for stainless steels

Standar lain mengenai besi dan baja dapat dicari di laman singaporestandardseshop.

5. Lembaga Berwenang.

6. Informasi Lainnya.

• Summary Of Metallic Materials
• Guidelines/Circulars/Advisory to Prepare for Plans and Permit Applications
• Structural Steel

Diterbitkan pada  29 Aug 2022