What standards do your flanges comply with?

Our flanges comply with ANSI B16.5, DIN 2573/2576, JIS, UNI, EN1092-1, BS4504, AS2129, and GOST standards.

Can you manufacture custom flanges?

Yes, we provide OEM/ODM services and can manufacture non-standard products according to customer's drawings or samples.

What is the minimum order quantity?

The minimum order quantity is according to customer's requirement.

High Pressure Forged Pipe Fitting BS 4504 Table D E Carbon Steel CS ASTM A516 Pipe Lap Joint Flanges

Name: High Pressure Forged Pipe Fitting BS 4504 Table D E Carbon Steel CS ASTM A516 Pipe Lap Joint Flanges
Brand: Qingdao HQ Import & Export Co., Ltd.
SKU: 1938123692

Shandong, ChinaQingdao HQ Import & Export Co., Ltd.

US$1.00-50.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, JIS, GOST, As2129 Table D / Table H / Table E

Type

Wn, So, Blind, Lap Joint, Flat..., Welding Flange

Model NO.

HQFF

Material

Carbon Steel, Stainless Steel

Structure

Flanges

Connection

Flanged

Sealing Surface

RF FF

Manufacturing Way

Forging

Pressure

Class 150, Class 300, Class 600, Class900

Certificate

CE, ISO

Inspection

BV, SGS

Test

Ut/PT/Mt

Threaded

NPT

Marking

According to Customer

Wall Thickness

Sch20, Sch30, Sch40, Std, Xs, Xxs...

Surface Treatment

Rust-Proof Oil, Hot Galvanizing

Painting Color

Black/Yellow/Transparent Paint

Payment

T/T L/C

Delivery

30 Days

Sample

Available

Application

Irrigation;Ship Buliding;Water Treament...

OEM

Accepted

Quality

High Quality

Transport Package

Wooden Cases or on Wooden Pallets

Specification

1/2" - 24"

Trademark

Origin

China

HS Code

7307910000

Production Capacity

200tons Per Month

Key features

Wide Material Selection: Carbon steel, stainless steel, duplex, alloy, and nickel alloy options available.

Multiple Standard Compliance: Meets ANSI, DIN, JIS, GOST, BS4504, AS2129, and UNI standards.

OEM/ODM Service: Customized design and manufacturing based on customer drawings or samples.

Strict Quality Control: ISO9001 certified with PMI, UT, and tensile testing at every production stage.

Extensive Pressure Range: Pressure classes from 150# to 2500#, PN6 to PN400, and 5K to 40K.

Diverse Flange Types: Slip-On, Weld Neck, Blind, Socket Weld, Lap Joint, Thread, and Orifice Flanges.

Professional Manufacturing: Equipped with 3500T hydraulic press, forging hammers, and advanced inspection tools.

Flexible Payment Terms: Accepts T/T, L/C, PayPal, and Western Union for convenient transactions.

Company profile

Qingdao HQ Import & Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-01-01Nearest Port: QINGDAO PORTAverage Response Time: ≤5.27hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao trading company with 13 years of export experience and exports representing 71%–90% of total sales. It holds ISO 9001 certification, reports quality assurance, raw-material traceability, new product launches, ODM, OEM, and design-based or sample-based customization capabilities. However, quality and service documentation is incomplete: the supplier has no written complaint-handling procedures or records, finished-product inspection records are absent, and only one quality-control inspector is reported. It lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength or credibility. No customer names or verifiable customer cases are supplied.

CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe company claims reputed pre-sale and after-sale service, but the operational evidence is weak: there are no written complaint-handling procedures or records, corrective-action procedures have no written records, and the supplier lacks inventory, overseas warehouses, overseas showrooms, agents or branches. Service quotations can be offered under FOB, CIF, CFR and EXW terms, but this does not establish effective after-sales execution.

R&D capabilityThe supplier reports new product launches during the last year, product-information R&D capability, and ODM services. However, it reports no available SDK, so the evidence supports product development and design-oriented innovation but not software-development capability.

Customization capabilityThe supplier explicitly offers customization from designs and samples, as well as ODM services. It also reports OEM capability for popular brands, providing direct evidence of product customization and private-label support.

Product Q&A

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q:Do you provide samples? is it free or extra?

Yes, we could offer the sample for free charge.

Q:What is your terms of payment ?

Usual is T/T ,L/C ,if you need other payment , please inform us.

Q:Why choose us?

1) We have complete production lines,can meet customer's various requirements. 2) Each batch of products from raw materials to finished products will be tested in the laboratory to ensure the quality. 3) Reply you in 24 working hours. Experienced staffs would like to answer all your questions in time. 4) Customized design is available. ODM&OEM are available. 5) Special discount and protection of sales are provided to our consumers. 6) One-stop service and optimal solution for customers

Q:What materials are available for the flanges?

We offer Carbon steel (A105, A350LF2, etc.), Stainless steel (304, 316, 321, etc.), Duplex stainless steel, Pipeline steel, Cr-Mo alloy, and Nickel alloy.