China SS316 Welded & Seamless Stainless Steel Tubing - 4mm to 3000mm OD, 0.1-100mm Wall Thickness for sale

SS316 Welded & Seamless Stainless Steel Tubing - 4mm to 3000mm OD, 0.1-100mm Wall Thickness

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 5-7days

Brand: zheheng steel

Product Description

SS316 Welded & Seamless Stainless Steel Tubing

High-quality stainless steel pipes available in welded and seamless configurations, manufactured to international standards for industrial applications including water projects and general engineering.

Available Materials

Series	Available Grades
300 Series	301, 304, 304L, 309, 309S, 310, 310S, 310MoLN, 316, 316L, 316LN, 317, 317L, 321, 321H, 330, 347H
400 Series	403, 405, 409, 409L, 410, 410L, 420, 429, 430, 431, 434, 444
600 Series	630, 631, 632, 633, 635, 660
Super Stainless	904L, 253MA, 254MO, 654MO
Duplex Stainless	S32304, S32550, S31803, S32750, S32760

Technical Specifications

Outer Diameter: Seamless: 4mm-812.80mm | Welded: Φ8mm-Φ3000mm
Wall Thickness: 0.1-100mm
Standard Lengths: 5.8m, 6m, or custom requirements
Surface Finishes: Picking, Polished, 180G-800G mirror finishes
Monthly Capacity: 4000MT

Certifications & Standards

ISO 9001-2008, CE, PED, ASME, ASTM A240, GB/T3280-2007, JIS4304-2005, ASTM A167, EN10088-2-2005

Testing & Quality Assurance

Ultrasonic Testing (UT)
Eddy Current Testing (ET)
Hydrostatic Testing (HT)
Radiographic Testing (RT)
Custom testing available per customer requirements

Delivery & Service Information

Delivery Time: 7-30 days depending on quantity
Payment Terms: 30% T/T advance, 70% balance before delivery
Delivery Terms: EXW, FOB, CIF, CFR, DDU
Custom Manufacturing: Available based on samples or technical drawings
Sample Policy: Free samples available from stock (transportation cost borne by buyer)