[email protected] +91-22-66343169 PED Approved · FMAI Member · Since 2010

Large Diameter ANSI/DIN/BS/EN/ASME Threaded Flanges Carbon Steel/Stainless Steel/Alloy Steel 150#-2500# Pressure Customizable

Product Description

Product Description
Product Banner
Select Materials Carefully
01
SELECT MATERIALS CAREFULLY

STAINLESS STEEL MATERIAL, NOT EASILY CORRODED, LONG SERVICE LIFE. CARBON STEEL HAS A LOW PRICE AND HIGH COST-EFFECTIVENESS.

Smooth Surface
02
SMOOTH SURFACE

AFTER SURFACE TREATMENT, THE PRODUCT IS SMOOTH WITHOUT BURR, BEAUTIFUL AND PRACTICAL.

Support Customization
03
SUPPORT CUSTOMIZATION

FACTORY SUPPLY, IF YOU HAVE SPECIAL NEEDS, YOU CAN CONTACT CUSTOMER SERVICE TO MEET PERSONALIZED CUSTOMIZATION.

Product Overview
Specification
Material: Carbon steel: ASTM A105/105N; A694 F42-F70; A350LF1/LF2;
Stainless steel: ASTM A182 F304/304L; F316/316L; F321; F51;
Alloy steel: ASTM A182 F11/F12/F22;
Pressure: 150# 300# 600# 900# 1500# 2500#
Surface preparation: Anti-rust black paint, anti-rust varnish, transparent anti-rust oil, hot galvanized, sandblasting.
Packing detail: Free fumigation wooden cases, trays can be according to customer requirements for special packaging.
Product delivery time: 20 days for bulk, 7-10 working days for inventory.
Minimum Order Quantity: According to customer's requirement
Application Range: It is widely used in petroleum, chemical industry, nuclear power plant, food manufacturing, construction, shipbuilding, papermaking, medicine and other industries.
Buy goods, please read carefully:
  • Anti-corrosion and high-temperature resistant with black painting.
  • Product information, drawings, etc. should be provided before placing an order to ensure that the company can provide them.
  • Company production of test equipment is complete, advanced function, can ensure that the quality of the pipe fittings products, our company always attaches importance to product quality, depending on the product quality as life, from beginning to end is committed to improving product quality.
  • Product manufacturers direct sales, quality and cheap.
  • Product warranty period one year, overall quality tracking.
Company Profile
Company Showcase 1
Company Showcase 2

WHY CHOOSE US

We have advanced manufacturing equipment and technology to ensure the high quality and stability of our products. We can provide customized services and tailor manufacturing solutions according to your needs.

Factory Facility 1
Factory Facility 2
Workshop 1
Workshop 2
Workshop 3
Warehouse 1
Warehouse 2
Warehouse 3

Our factory has a history of over 20 years specializing in the production of flanges and fittings. Having multiple large warehouses, a large amount of inventory can be quickly delivered.

Certifications
Certificate 1
Certificate 2
Certificate 3

We have CE, ISO certificate, accept third party inspection. And can supply EN10204 3.1/3.2 certificate, and NACE certificate. Alibaba already verified our factory by THIRD PARTY inspection company.

Client Feedback
WE GOT GOOD COMMENTS FROM CLIENTS THEY ARE SATISFIED WITH OUR SERVICES AND SOLUTIONS

What is business for us? Not only for earn money, it is for sharing. To meet more better us together.

Customer Trust
FOR US, CUSTOMERS WOULD LIKE COOPERATE WITH US, WE ARE VERY HAPPY AND APPRECIATED. THANK YOU VERY MUCH FOR YOUR TRUST US. WE WILL DO WHAT WE PROMISE.

Due to our strong emphasis on business, our clients hope to establish long-term relationships with us. We were truly moved when they recognized our team and product. We will do our best to do better.

Packing & Delivery
Packing 1
Packing 2
✓ 7*24 Service Time
✓ Trace Shipment Each Week
✓ QC/QA Team (5+ Inspectors)
✓ L/C, O/A, T/T Payment Terms
✓ 5000 Tons Monthly Capacity
✓ Large Ready-to-Ship Stock

HENGYANG GROUP (Multiple factories, 300+ workers, 200+ customers, 20+ years experience)

Delivery 1
Delivery 2
Frequently Asked Questions (FAQ)
Q1 Are you a trading company or a manufacturer?
We are a direct factory with over 20 years of experience in manufacturing flanges and pipe fittings.
Q2 Can you provide samples before placing a large order?
Yes, we can provide free samples, but the delivery/freight costs need to be covered by the customer.
Q3 Are there any discounts available for large quantity orders?
Yes, we offer competitive discounts based on order volume as well as promotional seasonal discounts.
Q4 How do you handle product quality issues?
All products undergo strict quality checks and pressure testing prior to shipment. If an issue arises from improper use, we provide technical guidance. If a quality problem is due to manufacturing, we will provide replacement solutions and cover related repair costs.
Q5 How long is your typical delivery time?
For stocked items, delivery takes 7-10 working days. For custom bulk orders, delivery typically takes 20 to 45 days depending on specifications and quantity.
Q6 What are your payment terms and OEM/customization options?
Our standard payment terms are T/T 30% deposit with the balance paid prior to shipment, or L/C. We support full custom production according to drawings and offer OEM services (brand authorization letter required).
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