Introduction with Steel Rectangular Pipe Square Pipe Round Pipe SS Pipe 304 SS pipe 202 Jindal Pipe IBR Pipe MS Pipe






Stainless Steel Pipe Certifications & Standards
Includes heat number identification
Chemical composition details
Mechanical test results
Manufacturing standard reference
Mandatory for certified stainless steel pipes
Issued by independent inspection agencies
Confirms material quality and compliance
Commonly required for large projects
Increases buyer confidence and trust
Positive Material Identification testing
Verifies original stainless steel grade
Helps differentiate SS 304, SS 316, SS 202
Best method to detect fake material
Confirms pressure testing of pipes
Ensures leakage-free performance
Required for high-pressure applications
Improves operational safety
ASTM A312 / A213 / A269 standards
Defines chemical and mechanical properties
Most widely accepted global standards
Used extensively in industrial projects
ASME SA312 specifications
Applicable for pressure pipelines
Used in boilers and high-temperature systems
Mandatory where safety is critical
DIN standards for European and export projects
IS standards for Indian government projects
Strict documentation and inspection process
Required for PSU and public sector work
Material sourced only from certified manufacturers
Proper MTC provided with every supply
Heat number verification and traceability
Testing as per customer and project requirements
Stainless steel pipes? Key for projects big or small. But people often overlook certifications, standards when buying stainless steel pipes.

Buying stainless steel pipes for infrastructure projects? Knowing certification standards helps avoid big losses rejected work and safety problems.
So the market’s flooded now: fake stuff, iffy certificates too often, plus pipes hardly pass for quality stainless steel.
Ever wonder why stainless steel pipe certifications matter?
Why Certifications Matter
With certification it’s clear; a steel pipe? Quality and performance verified, what’s actually in it OK’d perhaps true to you.
Non-certified stainless steel pipe? It may lead to pressure failure leakage corrosion even project rejection and really serious safety hazards; in fact your project, particularly for industrial needs may end up a heavy financial loss.
That’s why certified stainless steel pipes become must-haves in government projects export orders chemical industries oil and gas plants also power and pressure systems.
What Standards Exist for Stainless Steel Pipes
What standards exist for stainless pipes?

Standards? They shape manufacturing then test stainless steel pipes.
PS Steel ensures all supplied stainless steel pipes strictly follow recognized standards both Indian and international confirming chemical makeup mechanical strength dimensions and thickness plus testing methods which means each pipe will be safe durable reliable right for the job.
Common Stainless Steel Pipe Standards
4.1 ASTM Standards
ASTM standards define material quality chemical composition plus mechanical properties. These standards see wide use for stainless steel pipes.
4.2 ASME Standards

ASME standards? Think pressure pipelines boilers high-heat apps where safety demands ASME stainless pipe.
4.3 DIN Standards
Think projects in Europe or export orders internationally? It’s DIN standards time.
4.4 IS Standards
For government work in India or maybe public sector jobs, you will need IS standards. That paperwork? Under IS, expect extra scrutiny.
PS Steel supplies stainless steel pipes meeting Indian plus global standards.
Stainless Steel Pipe Certifications
Certifications? Proof stainless steel pipe you get is genuine.
It’s indeed top certification.
MTC includes heat number chemical composition and mechanical test results plus manufacturing standard; without one a stainless steel pipe is incomplete.
Additional Inspection & Testing Certificates
For major projects maybe get a third-party inspection certificate; it verifies material quality, increasing buyer confidence.

Positive Material Identification tests confirm if grade is original or fake plus differences among grades such as SS 304 versus SS 316; PMI testing proves one the best ways detect fake material.
Hydro test certificate? It shows this pipe passed pressure and leakage tests ensuring safety for high-pressure uses.
Fake vs Genuine Buying Reality
Buying those bargain pipes? Could be an expensive mistake down road.
PS Steel Quality Practice
For PS Steel it’s standard practice not an option to ensure quality.
We confirm: certified manufacturer sourcing proper MTC supply for all pipe heat number verification and traceability testing as customer projects need; repeat orders plus longer contracts exist.
Buyer Checklist Before Purchase
Ensure certificate’s real, markings clear, grade’s noted, supplier’s experienced, plus support offered even after purchase.
This walkthrough explained importance stainless steel pipe certifications have, standards ensuring quality and safety, differentiating fake from genuine pipes, plus why trust in your supplier matters.
Get Details with PS Steel Rectangular Tube Weight Chart List
Complete weight chart of Stainless Steel Rectangular Tubes as per size, thickness and grade. Suitable for fabrication, construction and industrial applications.
| Sr. No | Certification / Standard | Type | Applicable Grade | Testing / Coverage | Industry Use | Requirement | PS Steel Supply |
|---|---|---|---|---|---|---|---|
| 1 | Mill Test Certificate (MTC) | Certification | SS 304 / 316 / 321 | Chemical & Mechanical Test | All Industrial Projects | Mandatory | Available |
| 2 | ASTM A312 | Standard | SS Seamless & Welded | Material & Mechanical Properties | Oil, Gas, Chemical | Mandatory | Available |
| 3 | ASME SA312 | Standard | Pressure Grade Pipes | High Pressure & Temperature | Boilers, Power Plants | Mandatory | Available |
| 4 | DIN EN Standards | Standard | Export Grades | European Compliance | Export Projects | Optional | Available |
| 5 | IS Standards | Standard | Indian Grades | Government Compliance | PSU & Govt Projects | Mandatory | Available |
| 6 | PMI Test Certificate | Test | SS 304 / 316 | Grade Verification | Critical Applications | Optional | Available |
| 7 | Hydro Test Certificate | Test | Pressure Pipes | Leakage & Pressure Test | Oil & Gas, Power | Mandatory | Available |
| 8 | Third Party Inspection | Certification | Project Specific | External Quality Verification | Large Projects | Optional | Available |
| 9 | ISO 9001 | Certification | Manufacturing Process | Quality Management System | All Industries | Optional | Available |
| 10 | Heat Number Traceability | Quality Check | All SS Grades | Material Traceability | Industrial & Export | Mandatory | Available |
Why Buyers Trust PS Steel
Verified Business Identity
Company Name: PS Steel
GST Number: 07ALKPR4721N1ZK
Business Location: Delhi, India
We operate as a verified stainless steel pipe supplier with complete legal and tax compliance.
Physical Presence & Google Verification
PS Steel has a real physical business location that buyers can verify on Google Maps.
Industry Platforms & Marketplaces
Our presence on leading B2B platforms confirms our active trade history.
Social & Professional Presence
We maintain transparent communication across multiple platforms.
Certification & Quality Commitment
- Mill Test Certificate (MTC) with every supply
- ASTM, ASME, DIN & IS standards compliance
- Heat number traceability
- Third-party inspection on request
Buyer Assurance from PS Steel
- Genuine stainless steel material
- No fake or duplicate certificates
- Project-compliant documentation
- After-sales technical support
Frequently Asked Questions
Do you provide Mill Test Certificate (MTC) with stainless steel pipes?
Yes, PS Steel supplies proper Mill Test Certificate (MTC) with every certified stainless steel pipe.
Are PS Steel pipes compliant with ASTM and ASME standards?
Yes, we supply stainless steel pipes that comply with ASTM, ASME, DIN, and IS standards as per project requirements.
How can buyers verify the authenticity of materials?
Buyers can verify heat numbers, MTC details, PMI test reports, and third-party inspection certificates.
Do you supply pipes for government and PSU projects?
Yes, PS Steel regularly supplies stainless steel pipes for government, PSU, and large industrial projects.
Can third-party inspection be arranged?
Yes, third-party inspection can be arranged as per buyer or project requirements.
Contact PS Steel Metal Supplier
Get in touch with PS Steel Metal Supplier for high-quality stainless steel pipes, industrial fittings, flanges, valves and bulk supply requirements across India.
Company Name
PS Steel Metal Supplier
Office Address
SHOP NO. 58, 1ST FLOOR,
RAGHU SHREE MARKET,
AJMERI GATE, DELHI – 110006
Sales & Supply Support
PS Steel Professional Team



