Import Astm Standard Stainless Steel Tread Plate — Buy in wholesale FOB from Supplier in China

ASTM standard stainless steel tread plate from Jiangsu Steel Group Co., Ltd. is a raised-pattern flooring material manufactured from 300 series austenitic stainless steel, specifically Grade 304 or 316 as indicated by the supplier's material declaration. The plate features anti-slip diamond or five-bar patterns rolled into the surface, providing coefficient of friction values typically exceeding 0.5 in dry conditions. Standard mill finishes supplied include 2B, BA, 2D, No.1 and No.4, selected according to end-use exposure requirements. The product conforms to AISI chemical composition limits for chromium (18.0-20.0% for 304, 16.0-18.0% for 316), nickel (8.0-10.5% for 304, 10.0-14.0% for 316) and molybdenum (2.0-3.0% for 316 only), with controlled carbon, silicon, manganese, phosphorus and sulfur content per ASTM A240.

The 300 series base material delivers inherent corrosion resistance in chloride-bearing and chemically aggressive environments where plain carbon tread plate would fail within months. Grade 316 variant offers superior pitting resistance equivalent number (PREN) above 24, making it suitable for marine decking and chemical processing walkways. Typical plate thickness ranges from 2.0 mm to 8.0 mm, with standard widths of 1000 mm, 1219 mm and 1500 mm, though the listing does not specify exact dimensional stock. The tread pattern height is typically 0.7-1.2 mm above base plate, providing drainage channels and mechanical grip without excessive wear on footwear or tyres. Hot rolled No.1 finish plates receive acid pickling and passivation to restore chromium oxide layer integrity.

Primary applications include industrial platform flooring, stair treads, vehicle load decks, ship gangways, food processing walkways and architectural ramp surfaces where both hygiene legislation and slip resistance regulations apply. Buyers typically operate in marine construction, chemical plant engineering, commercial vehicle bodybuilding and public infrastructure sectors. International trade terms require confirmation, as the listing specifies only T/T payment structure with 30% deposit and balance against copy of bill of lading. Jiangsu Steel Group Co., Ltd. maintains a Shanghai office at 10/F No.257 Siping Road, though production origin within China is not specified. Buyers should verify mill test certificates, actual stock dimensions and exact grade availability before placing orders.

Jiangsu Steel Group Co., Ltd. is headquartered with registered operations in China and maintains a commercial office at 10/F, No.257 Siping Road, Shanghai 200080, Hongkou District. The supplier's tier classification is 'imported' with a 'harbor' trust tier, indicating they are a non-verified or entry-level participant on the platform without established transaction history. The response rate is recorded at 0.00% with zero average response hours, which means prospective buyers should anticipate delayed or minimal communication and plan sourcing timelines accordingly. No verification of factory capability, ISO certification, or export licence status is indicated in the available profile data.

The listing positions the company as a source of ASTM-standard stainless steel tread plate in 300 series grades for industrial flooring applications. What the profile does not state is equally significant: no factory location, production capacity, annual turnover, employee count, or specific quality management certification is provided. Buyers must conduct independent due diligence, including third-party factory audit and sample evaluation, before committing to bulk orders. The Shanghai office address suggests commercial rather than manufacturing presence; clarification of mill origin and welding procedure qualification should be requested directly.