Send

Food Packaging Bag

Gift Box & Bag

Industrial Packaging Bag

Logistics Packaging

Machinery for Packaging Supplies

Non Woven Bag

Other Bags & Cases

Package & Conveyance

Package & Printing Service

Packaging Bags

Packaging Materials

Packing Bottle

Packing Machinery

Post-Press Equipment

Pre-Press Equipment

Printing Machinery

Printing Materials

Shopping Bags

Specialized Case & Box

Stencil

Tag & Sign

Tag Gun

Tool Packaging

Watch Box

CIPDBChina IndustryMetallurgy, Mineral & EnergySteel & Products



Seamless Steel Pipe ASTM304 / 316L, Normal Thickness - for Building Services / Pipework1

« Previous Next »

Steel ProductsNormal Thickness - for Building Services / PipeworkSeamless Steel PipeASTM304 Pipe

Wenzhou Sinco Steel Co., Ltd.

Preview:

Product DescriptionWENZHOU SINCO STEEL (ZHEJIANG TSINGCO PIPING TECHNOLOGY Co., Ltd) What Can You Get by Choosing Us? —— Procurement Guarantee from a 16-Year Experienced ManufacturerHello! If you are looking for a reliable supplier of stainless steel seamless pipes and supporting piping components, WENZHOU SINCO STEEL CO. Ltd may be your ideal choice. Based in Wenzhou, China, we have focused on this field for 16 years, providing "one-stop procurement" services from stainless steel seamless pipes, tubes to full-range components such as fittings, elbows, flanges and valves — no need to cooperate with multiple suppliers, you can get all your needs with one order, greatly reducing communication costs and procurement cycles.Worried about substandard quality? We use solid strength to eliminate your concerns:Our modern factory is equipped with a full set of advanced testing equipment including mechanical property testing machines, ultrasonic flaw detectors and eddy current testers, with strict control over every production process; we have also obtained multiple domestic and international authoritative certifications such as ISO 9100/14004/45001, CE, ABS, BV, CCS. If you need, you can also invite third-party institutions such as SGS, TUV and DNV to conduct on-site inspection, ensuring every batch of products you receive meets international standards without quality risks.Want to expand the global market or adapt to specific fields? Our cooperation and applications are extensive:Adhering to the concept of "Customer-Oriented, Quality-Based", we always adhere to the commitment of integrity. At present, we have established stable cooperation with customers in more than 100 countries around the world. Whether your products are used in chemical & petrochemical, oil & gas extraction, shipbuilding, or nuclear power, food processing, aerospace and other fields, our products can be accurately adapted to provide reliable support for your business development.Product DescriptionProfessional Equipment Escorts, Quality Controllable Throughout the ProcessWe are equipped with mechanical property testing machines, ultrasonic testing machines, eddy current testing machines, hydrostatic testing machines, as well as chemical composition spectrometers for accurate material detection. From parameter monitoring during production to comprehensive inspection before finished products leave the factory, these equipments form a complete quality control loop, ensuring that each batch of products meets standards and providing solid guarantee for the final quality.Rich Product Options to Meet Diverse NeedsIn terms of product categories, we offer a variety of choices: covering flat steel, square steel, square tubes, hexagonal steel, round steel, steel pipes, steel wires, steel plates, steel coils and other styles. At the same time, we can meet different material needs. Whether it is regular procurement or application in specific scenarios, you can find a suitable solution.Say Goodbye to Hassle, Experience One-Stop Customized ServicesIs your project constrained by non-standard sizes or special materials? Is managing multiple suppliers consuming your valuable time and energy?Our Solution:From 304/L, 316/L, 321, 310S to duplex steels, we offer flexible customization in both material and dimensions. With just one communication, we handle everything from quotation and production to quality inspection and logistics.You Will Gain:Time-Saving: No need to seek quotes from multiple sources or coordinate with various parties—one point of contact for all your needs.Worry-Free: Full process quality control, clear accountability, and no buck-passing.Cost Reduction: Streamlined processes directly lower your overall procurement costs.Contact our sales team now to get your customized solution!High-Quality Material GuaranteePrecision Manufacturing ProcessAdopt food-grade & industrial-grade stainless steel raw materials (304/316L), rust-resistant & high-temperature resistant, compliant with international standards like ASTM/GB, suitable for chemical, construction, water treatment and other scenarios.Seamless forming technology + CNC finishing, pipe diameter tolerance ≤0.1mm, smooth surface without burrs, ensuring smooth fluid transportation and reducing pressure loss.Full-Process Quality InspectionCustomized Service SupportExport AdvantagesEquipped with mechanical property tester, ultrasonic flaw detector, hydrostatic testing machine, 100% inspection for each batch; support third-party inspection (SGS/BV/TUV), quality traceable.Customizable pipe diameter (Φ10mm-Φ325mm), wall thickness (1mm-12mm), length & surface treatment (brushed/polished) as per customer needs, flexible MOQ, export packaging anti-collision.16 years of professional manufacturing experience, products exported to 100+ countries (Africa, Southeast Asia, Middle East, Eastern Europe), familiar with import customs clearance procedures of various countries, able to provide full customs documents like CO, FORM A.Packing & DeliveryPlease enter the title hereEnglish Version:English Version:For stainless steel seamless pipes, fittings, etc., we use multi-layer protective packaging: inner layer with waterproof buffer to prevent scratches, outer layer with steel-bundled pallets or thickened cartons. Custom anti-rust wooden boxes/vacuum packaging is available for special needs, all meeting international transportation standards to ensure intact products.Efficient Delivery with Global LogisticsRelying on Wenzhou's advantages and export experience, we cooperate with Maersk, DHL, etc., offering sea/air/land freight. Regular products are shipped in 7-15 working days, and delivery time for customized products is confirmed in advance, providing bulk port delivery and sample door-to-door service.Full-Cycle Tracking to Protect RightsEach order is equipped with logistics tracking, allowing customers to check the transportation status in real time; the dedicated customer service team will proactively follow up the logistics progress and promptly assist in solving issues such as customs clearance and transshipment, ensuring customers have peace of mind when placing orders and receiving goods.After Sales ServiceCertificationsAfter Sales ServiceOur commitment to quality and international standards is validated by our certifications. Every shipment is accompanied by necessary documentation.ISO 9001:2015 Quality Management System Certified.Special Pressure Equipment Manufacturing License.Mill Test Certificate (MTC) provided with every order, conforming to EN 10204 3.1/3.2.Material Test Reports traceable to material origin.Our relationship with clients extends beyond delivery. We provide:Technical Support: Expert advice on material selection, application, and installation.Efficient Complaint Resolution: Any quality concerns are addressed promptly and professionally.Documentation Assistance: Full support with commercial invoices, packing lists, certificates, and other export documents.Company ProfileWENZHOU SINCO STEEL (ZHEJIANG TSINGCO PIPING TECHNOLOGY Co., Ltd) is a leading manufacturer and exporter based in Wenzhou, China, specializing in stainless steel seamless pipes, tubes, and a complete range of piping components (fittings, flanges, valves). With a modern factory equipped with advanced production and testing facilities, we maintain strict control over every manufacturing step. Our philosophy is "Customer-oriented, Quality-based", and we value our reputation for fulfilling commitments with absolute integrity. We have established successful cooperation with clients across the globe in various industries.FAQQ1: Do you accept customized orders?A: Yes, we support customization of material, size, surface treatment and packaging according to customer requirements.Q2: Can you provide samples?A: Free samples (within 5pcs) are available; customers only need to bear the shipping cost.Q3: What documents can you provide for customs clearance?A: We can provide commercial invoice, packing list, bill of lading, CO (Certificate of Origin), FORM A and other required documents.Q4: How to confirm the product quality before placing an order?A: You can request our product inspection reports, We have a full set of in-house testing equipment and a rigorous QC process. We also welcome renowned third-party inspections like SGS or BV.Q5: Are you a manufacturer or a trading company?A: We are a direct manufacturer with our own factory and advanced equipment, which allows us to control quality and price effectively.Q6: Can you produce according to our specific drawings and requirements?A: Yes, OEM and ODM are welcome. We specialize in customizing products to meet your exact specifications.After Sales ServiceProfessional technical team responds to customer inquiries within 24 hours (including product installation guidance, maintenance advice).Track product usage status regularly and collect customer feedback to optimize product performance.

Link supplier or manufacturer »

Steel & Products: Seamless Steel Pipe ASTM304 / 316L, Normal Thickness - for Building Services / Pipework
M0 CRGO Silicon Steel Sheet Power Hvdc Transformer Oil/Dry Iron Core2445byte
NBR & FKM Ruber Coating Steel Material for Seals Gaskets4337byte
ASTM A312/A213/A269 304/310/316/347/321 Stainless Steel Tube Ss Smls Tube, Heat Exchanger Tube3919byte
Manufacturer of Pre-Painted Galvanized Steel Sheet / PPGI Made of China2520byte
Prefabricated Pipe Spools Customized Piping Components2520byte

Shougang Zinc-Al-Mg S350gd Steel Strips3242byte
Tool/Die/Mould Steel Grade P20 1.2311 1.2738 1.2312 Flat Plate Round Bar Block Alloy Mould Special Steel7292byte
High-Quality 301 Stainless Steel Strip5993byte
V Type Stainless Steel Fittings- Thread Fittings at Good Price259byte
St52 High Precision Seamless Honed Steel Tube for Hydraulic Cylinder Chrome Tube2158byte

35X7 18X7+FC 18X7+Iws 17X7+FC No-Rotating Wire Rope with Many Layers 4mm-70mm Galvanized Port Lifting Cranes3102byte
Cable De Aceropara Retenia De 1/4", 5/16'' 7hilos3740byte
Uns N08094/904L/1.4539/X1nicrmocu25-20-5 ASTM 312 Super Stainless Steel Pipe1119byte
High Temperature - Resistant Oxygen - Blowing Tube for Steel Plant2005byte
Industrial Steel Chimney Appearance Design China Landscape Chimney Landmark Building3753byte

A513 4130 4140 Triangle/Pentagon/Hexagon/Octagonal/Elliptical/Flat Sided Oval/Parallelogram/Trapezoid/Non-Symmetrical/Peanut/Bullet/Pie Specialty Steel Tube3418byte
Nickel Alloy Inconel 600 601 718 825 X750 625 Round Bar2420byte
Discount Price Stainless Steel 201 316 430 Coil Strip Ss 304 Cold Rolled Stainless Steel Coil1066byte
Factory Outlet Tube Stainless Steel Seamless TP304 316 321 310 314 2205 2520 Pipe for Construction ASTM 269 A312 GB 14976 En AISI 321 JIS DIN ISO5555byte
API ASTM Pipeline Steel Seamless Tube Pipe A106 A53 Gr. B Line Pipe657byte

Round / Square Tube Powder Coated Welded Wire Mesh Panel Farm Metal Garden Fence Gate with Lock3913byte
Peru Mn13 Ar500 Dillidur 500 Wear Resistant/Anti Wear Steel Plate3019byte
Black Seamless Alloy-Steel Tubes for Boiler, Superheater and Heat-Exchanger ASTM A335/A213 T2/T5/T9 Made-in China Price7789byte
ASTM A36, Ss400, S235, S355, Q235B, Q345 HRC Gi Coil Hot Rolled Ms Mild Carbon Steel Coil Building Materials6374byte
Ss 430 Plate Hot Rolled and Cold Rolled Stainless Steel Sheet Coil Corrosion Resistant5826byte

Black Woven Silt Fence Heavy Duty Geotextile Fabric Wire Backed Silt Fence PP Woven Backed Fabric1432byte
Eyes to Sky Dx51d SPCC Cold Rolled PPGL/PPGI/Gi/Gl PVDF Color Coated Prepainted Hot Dipped Galvanized Galvalume Coil Aluminum Metal Roofing7958byte
China Hot Dipped Galvanized Alu-Zinc Coated Aluminum Zinc Galvalume Aluminized Steel Coil3558byte
New Design Black and Golden Special Etched Elevators Door Stainless Steel2882byte
H Shape Beam U Structural Steel Ms Channel Steel Angle I Beamastm A283 Mild Carbon Steel Thickness Q345 Q235 Carbon Steel Plate Coil4146byte

7X7 7*19 Steel Wire Rope with Both Eye Terminal Fittings Stainless Steel Lifting Slings2305byte
Resistor/Capacitor Lead Electronic Wire Annealed CCS Copper Clad Steel Wire4844byte
High Quality Seamless Stainless Steel Tubes for Textile Spinning Flyers1962byte
Black Bainted Blue Steel Metal Strapping Steel Packing Strip Blue Packaging Steel Strapping2821byte
Q235B 0.5mm-2mm Steel Round Square Hollow Section Black Hot-DIP Galvanized Pre-Galvanized Steel Pipe1247byte

Pure Iron Billet-Ty01 Iron Block2554byte
Factory Supply Prime Quality Steel Products 0.12mm- 2.00mm Color Coated Steel Prepainted Steel Coil PPGL PPGI Coil for Wall Panel2596byte
High Quality 316L 304L Stainless Steel Coils with 2b Ba Finish4740byte
Prepainted Galvanized Steel Roof Sheeting Price/Dx51d 0.2mm Color Coated Corrugated Galvanized Steel Roofing Sheet3168byte
with Excellent Performance and Competitive Price Inconel 617 Stainless Steel Square Pipe2717byte

Best Price SUS 304 Stainless Steel Plate Using for Construction Field4867byte
0.4mm 0.6mm 0.8mm Z40 Z60 Z275 Cold Rolled Hot Dipped Prepainted PPGI Steel Coil4856byte
C Purlin Steel C Profile Purlins Price Standard Size of C Purlins2021byte
304L Welded Stainless Steel Precision Tube/Pipe4806byte
Good Stainless Steel Heat Treatment Centrifugal Casting Radiant Tube4077byte

API 5CT Petroleum Casing Tubing Pipe (J55/K55/N80/L80/P110) - Oilfield Service3477byte
Precision Cold Drawn Steel Round Bar for Hydraulic Valve Spool Custom Wear Resistant Material China Manufacturing 1020/1045/ASTM A36/5140/SAE 52100/41404549byte
Factory Supply High-Quality 304L 316 En10216-5 Stainless Steel Seamless Tube Pipe1906byte
Astmb622 Hastelloy C22 /Uns N06022/ 2.4602 Nickel Alloy Steel Seamless Tube3290byte
Factory Direct Sale Steel Rebars Hrb300 HRB400 HRB500 3/8 Inch Grade 40 Rebar Iron Rod Steel Bar Rebar2223byte

Building Material Telescoping Perforated Galvanized Steel Square Tube8805byte
S-Shaped Wrapping Steel Wire for Suspension Bridge2183byte
Prepainted Cold Rolled Steel Coil1091byte
Stainless Steel Color Custom Decorative Plate539byte
Large Diameter Stainless Pipe 304 316 Stainless Steel Pipe and Tubes3681byte

H13 3crw8V Mold Tool Die Steel Plate Forged and Rolled Flat Round Bar2213byte
China ASTM A792m Factory Customized Prepainted Steel Coil Green Grey Red Ral9001 9002 PPGI PPGL6421byte
201 304 304L 316 316L 309S 310S 321 430 2205 904L Polished Hairline Ss Round Welded/Seamless Steel Tube Stainless Steel Pipe Used in Petroleum, Chemical, etc.9663byte
Brass Wire H65 H70, H80 for Making Fashion Jewelry3320byte
Non-Rotating Wire Rope for Crane 16mm 18mm 19mm5848byte

High Strength ASTM Standard 200/300/800 825 840 Series N08825 N08800 2.4858 1.4876 Welded Stainless Steel Pipe Electric Heating Tube Titanium1337byte
Stainless Steel Wavy Sheet Decorative Water Ripple Plate for Ceiling5057byte
Stainless Steel Tube with Slot1573byte
High Quality Customized Manufacturer Price Alloy 42CrMo H8 H10 Tolerance Honed Tube5407byte
304 316 Stainless Steel Wire Rope for Marine, Hoist, Crane 7*7 7*194804byte

Safety Stretch Coil Spring Tool Tether Lanyard with Snap Hooks1539byte
80mm 100mm 120mm 200mm Hastelloy C276 Round Bar3448byte
Hot Rolled Profile Steel C9 E22 Interlock Clutch Bar Corner Connector for Sheet Piles2099byte
Lork AMS 5520/ Uns S15700/ASTM A693 15-7pH Steel Rod 632 Stainless Steel Bar4082byte
HS Code 721049 Aluzinc 0.6mm Az100 Galvalume Steel Coils5068byte

Stainless Steel Flat Bar X90crmov18 1.4112 Tool Steel for Knife5811byte
Durable Carbon Steel Pipe for HVAC Air Conditioning Systems2366byte
304 316 1X7hot Selling Stainless Steel Wire Rope Made for Railing with High Tensile and Quality1814byte
China Factory 304/316L En JIS ASTM Standard Stainless Steel Welded Pipe Tube2023byte
Incoloy 800 DIN 1.4876 Oil Tube, Gas Tube, Fluid Tube, Boiler and Nickel Alloy 800 Heat Exchanger Tube18400byte

AISI 316 Customized Cold Rolled Stainless Steel Profile982byte
Forging Steel Round Bar with Alloy Steel 86crmov7 According to DIN 1.23275007byte
UL797 Standard EMT Conduit/Tuberia EMT841byte
Premium Color-Coated Steel Coil for Industrial Applications3455byte
Brushed /Flower/Wood Grain Pattern Film Laminated Metal PCM/VCM Galvanized Steel Sheet2482byte

0.2mm Stainless Steel Straight Wire, 304 Stainless Steel Straight Wire for Needles4614byte
Stainless Steel 316L Seamless Pipe/Tube with Male-Female Thread for Deep Well Drilling4662byte
Nickel Based Alloy Seamless Tube and Pipe Inconel600 Incoloy800h Inconel6251704byte
Ei Core for Transformer of Various Material Grade Ei Lamination4321byte
4.0mm Crack Resistance Helical PC Wire for Wire Poles2923byte






Purchasing Agent


Note: Send your message to supplier or manufacturer.

Welcome to our Professional and comprehensive procurement services...

Message:


Post Sourcing Request Now »

  • Professiona Secured Trading Service
  • Verified Business Licenses to Supplier or Manufacturer
  • Welcome to our Global alliance Member