  +86 13812027444       lee@hongguansteel.com
303 Stainless steel coil
Home » Products(1) » Stainless steel products » Stainless Steel Coil » 303 Stainless steel coil

Product Category

Leave a Message
Get Relpy Now


303 Stainless steel coil

Material Grade: 303
Type: Ferritic, Austenite, Martensite, Duplex
Technology: Cold Rolled and Hot Rolled
Size: According to the customer's requests
Certifications: ISO 9001,SGS,BV
Payment: TT, LC, Western Union.
Service: Third party testing
Delivery: Within 7-15 days or considering the quantity
  • As customers' demands

  • Hongguan

303 Stainless Steel Coil Manufacturer

Type 1.4305 stainless steel is commonly referred to as 303 grade stainless steel. 303 grade is the most machinable grade of all austenitic stainless steels. the machinability of 303 grade is due to the presence of sulfur in the composition of the steel. Although sulfur improves machinability, it also results in reduced corrosion resistance and slightly reduced toughness. type 303 has lower corrosion resistance than type 304. The toughness remains good compared to other austenitic grades. It is reasonable to expect that the specifications in this data sheet are similar, but not necessarily identical, to those in this data sheet.

303 Coil Stainless Steel Description

Product Name 303 Stainless Steel Coil
Thinckness Cold rolled: 0.15mm-10mm
Hot rolled: 3.0mm-180mm or as customer' s requirement
Width Cold rolled: 1000, 1219, 1250mm, and so on
Hot rolled: 1250, 1500, 2000, 2200mm, and so on
Finish 2B, 2D, 4B, BA, HL, MIRROR, brush, NO. 1-NO. 4, 8K, and so on
Color Gold mirror, Sapphire mirror, Rose mirror, black mirror, bronze mirror; Gold brushed, Sapphire brushed, Rose brushed, black brushed etc
Standard ASME, ASTM, EN, BS, GB, DIN, JIS etc
Material 300series: 301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347
Package Clients' requirement and Standard export sea-worthy packing
Delivery time 7-15 days subject to the clients' requirement and quantity

303 Stainless Steel Coil Surface

303 stainless steel coil surface

303 Grade Stainless Steel Coil Production

303 stainless steel coil-1

About US

Hongguan steel is an ISO 9001:2008 certified company and a leading supplier and exporter of wholesale 303 stainless steel coil. We can produce many rare grades and non-standard sizes to meet special customer requirements. 303 stainless steel coil can be cut to your requirements and specifications, with all edges securely protected. Complete mill test reports and third-party inspection are provided before shipment. Our staff is online 24 hours a day and can respond promptly if you need us.


316l stainless steel certificate

Chemical composition and mechanical properties of 303 stainless steel coil

303Min.≤0.15≤2.0 ≤1.00≤0.20≥0.1517.00-19.00/8.00-10.00

Mechanical properties:

Tensile strength σb (MPa) : ≥520

Conditional yield strength σ0.2 (MPa) : ≥205

Elongation Δ5 (%) : ≥40

Section shrinkage ψ(%) : ≥50

Hardness: 187 hb or less;

90 HRB or less;

200 hv or less

Equivalent Material of 303 Stainless Steel coil

GradeEuronormChina GBJapanese JIS

Product Inquiry

Quick Links

Email: lee@hongguansteel.com
Tell: 0086-13812027444
WhatsApp: 0086-13812027444
Address: Room 413, Building No.7, A4, Huarun Landmark Plaza, Maoling Mountain Road No.2, Lixia District, the City of Jinan
Copyright © 2021 Shandong Hongguan Steel Group Co., Ltd. All Rights Reserved.Support By Leadong.