ASTM A234 Alloy Steel Seamless Pipe Fittings Black Painted Elbows Tees Reducers Caps
Product Description
These seamless pipe fittings are manufactured in strict compliance with ASTM A234 standard, using high-quality alloy steel material. The product range includes elbows, tees, reducers and end caps, all with black painting surface treatment. They feature high strength, good pressure resistance, reliable connection and excellent durability, widely used in oil, gas, petrochemical, power plant and industrial pipeline systems.
Key Parameters
- Material: Alloy Steel
- Standard: ASTM A234
- Type: Seamless Pipe Fittings
- Includes: Elbow, Tee, Reducer, End Cap
- Surface: Black Painting
- Process: Seamless
- Features: High strength, pressure resistant, black painted, durable
- Application: Oil & gas, petrochemical, power, industrial piping
Application
Widely applied in petroleum, natural gas, refinery, chemical, power station, boiler and long-distance transmission pipeline systems for turning, branching, diameter changing and pipe end sealing.
Product Advantages
- Comply with ASTM A234 standard, stable material and reliable quality.
- Seamless forming ensures uniform wall thickness and high pressure bearing capacity.
- Black painting surface provides good anti-rust and anti-corrosion protection.
- Complete types to meet various pipeline connection requirements.
- Precision machining ensures good fit and easy installation.
- Suitable for high-temperature and high-pressure working conditions.
Installation & Use
Check dimensions and appearance before installation; clean welding ends; use professional welding process; conduct pressure test after installation to ensure no leakage.
Precautions
Store in dry and ventilated environment; avoid collision during transportation; keep surface coating intact; use within rated pressure and temperature.
Delivery
Ship within 7–15 working days after order confirmation; by sea, air or express.
Payment Terms
T/T, L/C, Western Union, PayPal; 30% deposit, balance before shipment.
Packing
Plastic caps, anti-rust paper, carton or wooden case; shockproof and moisture-proof.
Product Description
| Item |
Pipe fittings |
| Size |
1/2"--48"(DN15-DN1200) |
| Wall thickness |
sch10-sch160,XXS |
| Standard |
ASME /ANSI B16.28/MSS SP43/MSS P75/JIS2311/JIS 2312/JIS2313/ DIN2615 /GB-12459/GB-T13401 etc .ASME,ANSI,JIS,DIN,GB,GOST etc. |
| Material |
Carbon steel |
10# ,20# , Q235B , A234 WPB, A105, ASTM A106/A53 GR B... |
| Stainless steel |
A403 WP 304L,316L,F304L,F316L,A312 TP304(H) , TP316L,1Cr18Ni9Ti ,0Cr18Ni9... |
| Alloy steel |
A335 P11,P12,P22,P91, A234 WP12, WP11, WP22,WP9,WP5,WP91, A182 F11, |
| F12,F22,F91, A691... |
| Packaging |
Wooden Case/wooden pallet or as per customer's requirement. |
| Applications |
Natural gas, petroleum, chemical industry, electric power, water supply engineering ,long pipeline |
| transportation projects, construction etc. |
| MOQ |
small order can discuss |
| Surface |
Black painting,varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc. |
| Advantages: |
1. 20 + years of production experience at your service. |
| 2. The fastest delivery |
| 3. The lowest price |
| 4. Most comprehensive standards and materials for your choice. |
| 5. 100% export. |
| 6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc. |
| Others |
1Special design available according to requirement |
| 2anti-corrosion and high-temperature resistant with black painting |
Product show

Why Choose Us?
1. 20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5. 100% export.
6. Our products export to Africa, Oceania, mid east, eastern Asia, Western Europe etc.
Packing & Shipping
Packaging Details: Pallet/Wooden Case or as per your Specification
Delivery Detail: Shipped in 30 days after payment
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 50% T/T in advance ,balance before shippment.