Steel pipe fittings
Steel pipe fittings
Since 1955, GGN has been involved in major projects in numerous sectors around the world, producing high-quality equipment for the infrastructure needs of industrial facilities. Our company, which manufactures a wide range of products, from oil and natural gas pipelines to refineries and petrochemical plants, and from purification and separation systems to nuclear and power plants, dams, and hydroelectric power plants, also serves the shipbuilding industry. The flanges, elbows, tees, reducers, caps, and forged fittings we produce offer reliable and durable solutions for all types of industrial needs.
Thanks to our expert staff with advanced technical knowledge, we have become one of the most respected manufacturers in the industry, offering over 14,000 product types. Our company, which closely monitors technology and offers constantly evolving engineering solutions, is one of the few manufacturers in the world and works meticulously to deliver the highest quality in every project. Our extensive experience in steel and metalworking allows us to offer a wide range of products to meet any industrial need.
Our company, which has the capacity to produce various types of steel such as carbon steel, stainless steel, alloy steels, and specialty steel groups, has the flexibility and technology to meet all kinds of industry needs. In this way, we contribute to our customers’ projects by producing secure and durable fasteners in all kinds of harsh working conditions.
GGN has a production capacity of 15,000 tons per year and exports more than 40% of this production. By exporting directly and regularly to 66 different countries, we have established a strong position in the international market. This high export rate demonstrates the competitiveness and quality of our company’s products on the global market. By participating in major projects around the world, we have become an internationally recognized brand.
Our dynamic and experienced team of 300 people has made some of the largest machinery investments in the industry and is highly successful in integrating technology and innovation into business processes. This strong team is supported by ongoing training and further enhances our company’s success by delivering high-performance work on every project. As GGN, we continue to meet the most advanced industry demands and increase our efficiency in the global market by always working in a customer-focused manner.
- FLANGES TYPES
- WELDED FITTINGS
- FORGED FITTINGS
- INDUCTION ELBOW
- GENERAL SEALS
- STUDS AND NUTS
– Kör Flanş
– Düz Flanşlar
– Kaynak Boyunlu Flanşlar
– Orifis Flanşlar
– Lap Joint Flanşlar
– Düz Geçme Flanşlar
– Soket Veld Flanşlar
– Gevşek Flanşlar
– Destekli flanşlar
– Vidalı Flanşlar
– LWN Flanşlar
– Nippo Flanşlar
– Weldo Flanşlar
– Spectacle Blind Flanşlar
– Spadeler
– Özel Nozul Flanşları
– Özel çizim flanşlar
ÖLÇÜLER
ANSI –B 16.5
AWWA ‐ API
ISO 7005‐1
EN 1092 – 1
DIN
JIS ve özel çizimler
BOYUTLAR
½” ‐ 216 “ / DN 10 – DN 5500
BASINÇ SINIFI
150 LB – 2500 LB / PN 6 – PN 400
ET KALINLIKLARI
SCH 5S – SCH XXS
MALZEME KALİTELERİ
ASTM SA 105 / N
ASTM SA 350 LF2‐LF3
ASTM A 694 F42 ‐ F52 ‐ F60 ‐ F65 ‐ F7
ST 37.2 / C22.8
P235 – P265 – P245 – P250 GH
ASTM A 182 F1 ‐ F11 ‐ F12 ‐ F22 ‐ F5
F9 ‐ F91
16 Mo 3, 13 CrMo 44, 10 CrMo 9 – 10
ASTM A 182 F 304 / 304 L / 304 H
ASTM A 182 F 321 / 321 H
ASTM A 182 F 347 / 347 H
ASTM A 182 F 316 / 316 L / 316 H/316 Ti
1.4301 / 1.4307 / 1.4541
1.4401 / 1.4404 / 1.4571
Duplex ‐ Super Duplex ‐ Inconel ‐ Monel
Hastelloy ‐ Titanium / Ti‐Gr2
– Dirsek LR
– Dirsek SR
– Tee
– Redüksiyon Tee
– Konsantrik Redüksiyon
– Eksantrik Redüksiyon
– Kep
– Lateral
– Swedge Nipel
– Boru nipeller
ÖLÇÜLER
ANSI B 16.9 / B16.28 / MSS SP 75 / DIN
2605 / 2606 ve özel çizimler.
BOYUTLAR
½” – 216” / DN 10 – DN 5500
ET KALINLIKLARI
SCH 5S – SCH XXS
MALZEME KALİTELERİ
ASTM A 234 WPA ‐ ASTM A 234 WPB ‐
ASTM A 234 WPC ‐ ASTM A 420 WPL6 ‐
WPHY 42/52/60/65/70
P235 – P265 – P245 – AE250 – ST 37 –
ST35.8
ASTM A 234 WP1‐ WP11 ‐ WP12 ‐ WP22 ‐
WP5 ‐ WP9 ‐ WP91 ‐ WP92 16 Mo 3, 13
CrMo 44, 10 CrMo 9 – 10
ASTM A 403 WP 304 / 304 L / 304 H
ASTM A 403 WP 321 / 321 H
ASTM A 403 WP 347 / 347 H
ASTM A 312 WP 316 / 316 L / 316 H/316 Ti
1.4301 / 1.4307 / 1.4541
1.4401 / 1.4404 / 1.4571
Duplex ‐ Super Duplex ‐ Inconel ‐ Incoloy ‐
Monel ‐ Hastelloy ‐ Titanium / Ti‐Gr 2
– Dirsek
– Tee
– Redüksiyon Tee
– Redüksiyon
– Veldolet
– Sokolet
– Tridolet
– Elbolet
– Flangolet
– Latrolet
– Nipolet
– Manşonlar
– Dövme nipeller
– Boss
ÖLÇÜLER
ANSI B 16.11 ve özel çizimler.
BOYUTLAR
1/8” – 4”
BASINÇ SINIFI
3000 – 6000 – 9000LB
MALZEME KALİTELERİ
ASTM A 105 ‐ ASTM A 350 LF2 / ASTM A
694 F42 ‐ F52 ‐ F60 ‐ F65 ‐ F70
ASTM A 182 F1‐ F11 ‐ F12 ‐ F22 ‐ F5 ‐ F9 ‐
F91 ‐ F92
ASTM A 182 F 304 / 304 L / 304 H
ASTM A 182 F 321 / 321 H
ASTM A 182 F 347 / 347 H
ASTM A 182 F 316 / 316 L / 316 H/316 Ti
Duplex ‐ Super Duplex ‐ Inconel ‐ Incoloy
‐ Monel ‐ Hastelloy ‐ Titanium / Ti‐Gr2
– 2D
– 3D
– 5D
– 7D
– 10D
– 20D
ÖLÇÜLER
ANSI B16.49 / DIN 2606 ve özel çizimler
BOYUTLAR
½” – 216” / DN 10 – DN 5500
ET KALINLIKLARI
SCH 5S – SCH XXS
MALZEME KALİTELERİ
ASTM A 234 WPA ‐ ASTM A 234 WPB ‐
ASTM A 234 WPC ‐ ASTM A 420 WPL6 ‐
WPHY 42/52/60/65/70
P235 – P265 – P245 – AE250 – ST 37 –
ST35.8
ASTM A 234 WP1‐ WP11 ‐ WP12 ‐ WP22 ‐
WP5 ‐ WP9 ‐ WP91 ‐ WP92 16 Mo 3,
13 CrMo 44, 10 CrMo 9 – 10
ASTM A 403 WP 304 / 304 L / 304 H
ASTM A 403 WP 321 / 321 H
ASTM A 403 WP 347 / 347 H
ASTM A 312 WP 316 / 316 L / 316 H/316 Ti
1.4301 / 1.4307 / 1.4541
1.4401 / 1.4404 / 1.4571
Duplex ‐ Super Duplex ‐ Inconel ‐ Incoloy ‐
Monel ‐ Hastelloy ‐ Titanium / Ti‐G
– Spiral Sarımlı Contalar
– Rtj Contalar
– Asbestsiz Contalar
– Grafit Contalar
– İzolasyon Kitleri
– Özel Çizimler
ÖLÇÜLER
ANSI – AWWA ‐ API
ISO 7005‐1
EN 1092 – 1
DIN ve özel çizimler
BOYUTLAR
½” ‐ 216 “ / DN 10 – DN 5500
BASINÇ SINIFI
150 LB – 2500 LB / PN 6 – PN 400
MALZEME KALİTELERİ
ASTM A 105 / A 350 Lf2
ASTM A 182 F 304 / 304 L / 304 H
ASTM A 182 F 321 / 321 L
ASTM A 182 F 347 / 347 L
ASTM A 182 F 316 / 316 L / 316 H/316 Ti
1.4301 / 1.4307 / 1.4541
1.4401 / 1.4404 / 1.4571
Duplex ‐ Super Duplex ‐ Inconel ‐ Monel
Hastelloy ‐ Titanium / Ti‐Gr2
Klingerit ‐ Asbestli ‐ Asbetsiz ‐ Ondüleli ‐
Lens ‐ Grafit
– Saplama Somunlar
– Civata Somunlar
– Özel Çizimler
ÖLÇÜLER
M6 ‐ M600
3/8″ ‐ 24″ ve özel çizimler
MALZEME KALİTELERİ
ASTM A 194 Gr 2H / A193 Gr B7
ASTM A 182 F 304 / 304 L / 304 H
ASTM A 182 F 321 / 321 L
ASTM A 182 F 347 / 347 L
ASTM A 182 F 316 / 316 L / 316 H/316 Ti
1.4301 / 1.4307 / 1.4541
1.4401 / 1.4404 / 1.4571
Duplex ‐ Super Duplex ‐ Inconel ‐ Monel
Hastelloy ‐ Titanium / Ti‐Gr2


