10mm & 12mm Stainless Steel Exhaust Pipe - ASTM A554/A268 Certified, 2.0mm Wall Thickness

Price Negotiable

Price: Negotiable

MOQ: 1 Metric Tons Per Size

Delivery Time: 15Days – 45Days Or Depends on the quantity

Brand: KORER

Product Description

Product Overview

High-quality austenitic stainless steel exhaust pipes available in 10mm and 12mm diameters, manufactured according to ASTM A554 and A268 standards. These precision-engineered tubes are specifically designed for automotive exhaust systems and mufflers.

Key Specifications

Material Grades: 304, 304L, 409, 439
Standard Sizes: 10mm × 2.0mm / 12mm × 2.0mm
Length Options: 500mm - 40,000mm or coil format
Surface Finishes: Bright Anneal, Pickled, or 2B finish
Monthly Production Capacity: 1000 Tons

Material Specifications

Grade	C≤	Mn≤	P≤	S≤	Si≤	Cr	Ni	Additional Elements
304	0.08	2.00	0.045	0.030	0.75	18.0-20.0	8.0-10.50	N: 0-0.1
304L	0.030	2.00	0.045	0.030	0.75	18.0-20.0	8.0-12.0	N: 0-0.1
409	0.08	1.00	0.045	0.030	1.00	10.5-11.7	≤0.50	Ti≤0.75
439	0.07	1.00	0.04	0.030	1.00	17.0-19.0	≤0.50	Ti≥0.20+4×(C+N);≤1.10, Al≤0.15

Manufacturing Standards

ASTM A554 - Welded Stainless Steel Mechanical Tubing

Item	Requirements
Material Grades	TP201, TP202, TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321
Welding Method	TIG (Tungsten Inert Gas)
Heat Treatment	Bright Annealing or No Annealing
Straightness	0.76mm/900mm
Tolerance	OD per A554, Wall Thickness ±10%

ASTM A268 - Ferritic/Martensitic Stainless Steel Tubing

Item	Requirements
Material Grades	TP409, TP409L, TP430, TP439, TP410, TP441, TP444
Welding Method	TIG (Tungsten Inert Gas)
Heat Treatment	Bright Annealing or No Annealing (Customer Choice)
Testing	Tension Test, Hardness Test, Hydrostatic or Nondestructive Testing

Quality Assurance & Competitive Advantages

ISO 9001:2008 Certified Quality Management System
Manufacture License for Pressure Tube Production
20+ Years of Manufacturing Experience
Premium Raw Materials from POSCO, BAO STEEL, TISCO, CRUPP
Global Market Presence - Serving 30+ Countries
Strategic Location with Convenient Shanghai Transport
Advanced Technical Production Lines
Competitive Pricing with Guaranteed Quality

Ordering & Delivery Information

Packing Options	Bundles with Plastic Bags, Wooden Box with Angle Steel Frame, or Custom Solutions
Payment Terms	T/T, L/C at Sight
Delivery Time	15-45 Days (Depending on Quantity and Customer Requirements)